US GAAP Financial Reporting (Prototype)

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Collapse 865000 - Disclosure - Transfers and Servicing (http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing)865000 - Disclosure - Transfers and Servicing (http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing)
Collapse Transfers and Servicing [Abstract]Transfers and Servicing [Abstract]
Collapse Transfers and Servicing of Financial Assets [Text Block]Transfers and Servicing of Financial Assets [Text Block]
Collapse Transfers and Servicing of Financial Assets [Abstract]Transfers and Servicing of Financial Assets [Abstract]
Collapse Disclosures Pertaining to Servicing Assets and Servicing Liabilities [Abstract]Disclosures Pertaining to Servicing Assets and Servicing Liabilities [Abstract]
Basis for Determining Classes of Servicing Assets and Servicing Liabilities
Collapse Management of Risks Inherent in Servicing Assets and Servicing Liabilities [Table Text Block]Management of Risks Inherent in Servicing Assets and Servicing Liabilities [Table Text Block]
Collapse Fees Recognized in Exchange for Servicing Financial Assets [Table]Fees Recognized in Exchange for Servicing Financial Assets [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Income Statement Location [Axis]Income Statement Location [Axis]
Collapse Contractually Specified Servicing Fees, Late Fees, and Ancillary Fees Earned in Exchange for Servicing Financial Assets [Line Items]Contractually Specified Servicing Fees, Late Fees, and Ancillary Fees Earned in Exchange for Servicing Financial Assets [Line Items]
Collapse Schedule of Servicing Assets at Fair Value [Table Text Block]Schedule of Servicing Assets at Fair Value [Table Text Block]
Collapse Schedule of Servicing Assets at Fair Value [Table]Schedule of Servicing Assets at Fair Value [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Servicing Assets at Fair Value [Line Items]Servicing Assets at Fair Value [Line Items]
Collapse Disclosure of Servicing Liabilities at Fair Value [Abstract]Disclosure of Servicing Liabilities at Fair Value [Abstract]
Collapse Schedule of Servicing Liabilities at Fair Value [Table Text Block]Schedule of Servicing Liabilities at Fair Value [Table Text Block]
Collapse Schedule of Servicing Liabilities at Fair Value [Table]Schedule of Servicing Liabilities at Fair Value [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Servicing Liabilities at Fair Value [Line Items]Servicing Liabilities at Fair Value [Line Items]
Collapse Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value [Abstract]Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value [Abstract]
Collapse Servicing Asset at Amortized Cost [Table Text Block]Servicing Asset at Amortized Cost [Table Text Block]
Collapse Servicing Asset at Amortized Cost [Table]Servicing Asset at Amortized Cost [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Income Statement Location [Axis]Income Statement Location [Axis]
Collapse Servicing Asset at Amortized Cost [Line Items]Servicing Asset at Amortized Cost [Line Items]
Collapse Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block]Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block]
Collapse Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table]Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]
Collapse Servicing Liability at Amortized Cost [Table Text Block]Servicing Liability at Amortized Cost [Table Text Block]
Collapse Servicing Liability at Amortized Cost [Table]Servicing Liability at Amortized Cost [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Servicing Liability at Amortized Cost [Line Items]Servicing Liability at Amortized Cost [Line Items]
Collapse Disclosure of Transfer of Securitizations or Asset-backed Financing Financial Assets Accounted for as Sale [Abstract]Disclosure of Transfer of Securitizations or Asset-backed Financing Financial Assets Accounted for as Sale [Abstract]
Collapse Characteristics of Securitizations or Asset-backed Financing Arrangements that are Accounted for as SaleCharacteristics of Securitizations or Asset-backed Financing Arrangements that are Accounted for as Sale
Collapse Schedule of Gain (Loss) on Securitizations or Asset-backed Financing Arrangements of Financial Assets Accounted for as Sale [Table Text Block]Schedule of Gain (Loss) on Securitizations or Asset-backed Financing Arrangements of Financial Assets Accounted for as Sale [Table Text Block]
Collapse Schedule of Securitization or Asset-backed Financing Arrangements, Financial Asset for which Transfer is Accounted as Sale [Table]Schedule of Securitization or Asset-backed Financing Arrangements, Financial Asset for which Transfer is Accounted as Sale [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Collapse Schedule of Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor&quots Continuing Involvement, Servicing Assets or Liabilities [Table Text Block]Schedule of Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor"s Continuing Involvement, Servicing Assets or Liabilities [Table Text Block]
Collapse Schedule of Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor&quots Continuing Involvement, Servicing Assets or Liabilities [Table]Schedule of Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor"s Continuing Involvement, Servicing Assets or Liabilities [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Fair Value Hierarchy and NAV [Axis]Fair Value Hierarchy and NAV [Axis]
Collapse Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor&quots Continuing Involvement, Servicing Assets or Liabilities [Line Items]Fair Value Assumption, Date of Securitization or Asset-backed Financing Arrangement, Transferor"s Continuing Involvement, Servicing Assets or Liabilities [Line Items]
Collapse Cash Flows Between Transferor and Transferee [Abstract]Cash Flows Between Transferor and Transferee [Abstract]
Collapse Interests Continued to be Held by Transferor in Financial Assets that It has Securitized or Servicing Assets or Liabilities Relating to Assets that It has Securitized [Abstract]Interests Continued to be Held by Transferor in Financial Assets that It has Securitized or Servicing Assets or Liabilities Relating to Assets that It has Securitized [Abstract]
Collapse Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor&quots Continuing Involvement [Table Text Block]Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor"s Continuing Involvement [Table Text Block]
Collapse Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor&quots Continuing Involvement [Table]Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor"s Continuing Involvement [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor&quots Continuing Involvement [Line Items]Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor"s Continuing Involvement [Line Items]
Collapse Schedule of Sensitivity Analysis of Fair Value, Transferor&quots Interests in Transferred Financial Assets [Table Text Block]Schedule of Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets [Table Text Block]
Collapse Schedule of Sensitivity Analysis of Fair Value, Transferor&quots Interests in Transferred Financial Assets [Table]Schedule of Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]
Transferor"s Interests in Transferred Financial Assets, Fair Value
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Prepayment Speed
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Prepayment Speed
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Prepayment Speed, Percent
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Prepayment Speed
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Discount Rate
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Discount Rate
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Discount Rate, Percent
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Discount Rate
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Expected Credit Losses
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Expected Credit Losses
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact Other than 10 or 20 Percent Adverse Change in Expected Credit Loss, Percent
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact Other than 10 or 20 Percent Adverse Change in Expected Credit Loss
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Adverse Change in Other Assumption, Description
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Other Assumption
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Other Assumption
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Other Assumption
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Impact of Other than 10 or 20 Percent Adverse Change in Other Assumption, Percent
Sensitivity Analysis of Fair Value, Transferor"s Interests in Transferred Financial Assets, Description of Objectives, Methodology, and Limitations
Collapse Qualitative and Quantitative Information, Transferor&quots Continuing Involvement [Table Text Block]Qualitative and Quantitative Information, Transferor"s Continuing Involvement [Table Text Block]
Collapse Qualitative and Quantitative Information, Transferor&quots Continuing Involvement [Table]Qualitative and Quantitative Information, Transferor"s Continuing Involvement [Table]
Collapse Qualitative and Quantitative Information, Transferor&quots Continuing Involvement, Transferred Financial Assets, by Transfer or Transferee [Axis]Qualitative and Quantitative Information, Transferor"s Continuing Involvement, Transferred Financial Assets, by Transfer or Transferee [Axis]
Collapse Qualitative and Quantitative Information, Transferor&quots Continuing Involvement [Line Items]Qualitative and Quantitative Information, Transferor"s Continuing Involvement [Line Items]
Collapse Disclosure of Securitized or Asset-backed Financing Arrangement Assets and Other Financial Assets Managed Together [Abstract]Disclosure of Securitized or Asset-backed Financing Arrangement Assets and Other Financial Assets Managed Together [Abstract]
Collapse Quantitative Information about Transferred Financial Assets that have been Derecognized and Other Financial Assets Managed Together [Table Text Block]Quantitative Information about Transferred Financial Assets that have been Derecognized and Other Financial Assets Managed Together [Table Text Block]
Collapse Derecognized Transferred Financial Assets and Other Financial Assets Managed Together [Table]Derecognized Transferred Financial Assets and Other Financial Assets Managed Together [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Derecognized Assets, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]Derecognized Assets, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Collapse Assets that Continue to be Recognized, Transferred Financial Assets and Other Financial Assets Managed Together [Table Text Block]Assets that Continue to be Recognized, Transferred Financial Assets and Other Financial Assets Managed Together [Table Text Block]
Collapse Assets that Continue to be Recognized, Transferred Financial Assets and Other Financial Assets Managed Together [Table]Assets that Continue to be Recognized, Transferred Financial Assets and Other Financial Assets Managed Together [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Collapse Loans Managed, Securitized or Asset-backed Financing Arrangement [Abstract]Loans Managed, Securitized or Asset-backed Financing Arrangement [Abstract]
Collapse Transfer of Financial Assets Accounted for as Sales [Table Text Block]Transfer of Financial Assets Accounted for as Sales [Table Text Block]
Collapse Transfer of Financial Assets Accounted for as Sales [Table]Transfer of Financial Assets Accounted for as Sales [Table]
Collapse Short-term Debt, Type [Axis]Short-term Debt, Type [Axis]
Collapse Derivative Instrument [Axis]Derivative Instrument [Axis]
Collapse Transfer of Financial Assets Accounted for as Sales [Line Items]Transfer of Financial Assets Accounted for as Sales [Line Items]
Collapse Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table Text Block]Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table Text Block]
Collapse Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table]Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]
Collapse Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Collapse Financial Instruments Pledged as Collateral [Abstract]Financial Instruments Pledged as Collateral [Abstract]
Collapse Pledged Assets, Not Separately Reported on Statement of Financial Position [Abstract]Pledged Assets, Not Separately Reported on Statement of Financial Position [Abstract]
Pledged Financial Instruments and Other Assets, Not Separately Reported on Statement of Financial Position, Description
Collapse Pledged Financial Instruments, Not Separately Reported, Securities [Abstract]Pledged Financial Instruments, Not Separately Reported, Securities [Abstract]
Collapse Pledged Financial Instruments, Not Separately Reported, Loans Receivable Pledged as Collateral [Abstract]Pledged Financial Instruments, Not Separately Reported, Loans Receivable Pledged as Collateral [Abstract]
Collapse Pledged Assets, Other, Not Separately Reported on Statement of Financial Position [Abstract]Pledged Assets, Other, Not Separately Reported on Statement of Financial Position [Abstract]
Collapse Pledged Assets Separately Reported on Statement of Financial Position [Abstract]Pledged Assets Separately Reported on Statement of Financial Position [Abstract]
Collapse Pledged Financial Instruments Separately Reported, Securities Pledged, by Type of Security [Abstract]Pledged Financial Instruments Separately Reported, Securities Pledged, by Type of Security [Abstract]
Collapse Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value, by Type of Agreement [Abstract]Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value, by Type of Agreement [Abstract]
Collapse Pledged Assets Separately Reported, Loans Pledged as Collateral, at Fair Value [Abstract]Pledged Assets Separately Reported, Loans Pledged as Collateral, at Fair Value [Abstract]
Collapse Pledged Assets Separately Reported, Other, on Statement of Financial Position, at Fair Value [Abstract]Pledged Assets Separately Reported, Other, on Statement of Financial Position, at Fair Value [Abstract]
Collapse Securities Received as Collateral [Abstract]Securities Received as Collateral [Abstract]
Collapse Transfers of Financial Assets Accounted for as Secured Borrowings [Abstract]Transfers of Financial Assets Accounted for as Secured Borrowings [Abstract]
Qualitative Information about Relationship of Between Assets and Associated Liabilities of Financial Assets Accounted for as Secured Borrowings
Collapse Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table Text Block]Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table Text Block]
Collapse Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table]Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Collapse Accounting for Certain Loans and Debt Securities Acquired in Transfer Disclosure [Text Block]Accounting for Certain Loans and Debt Securities Acquired in Transfer Disclosure [Text Block]
Certain Loans and Debt Securities Acquired in Transfer, Description of how Prepayments are Considered in Determination of Contractual Cash Flows and Cash Flows Expected to be Collected
Collapse Certain Loans Acquired in Transfer Accounted for as Debt Securities [Abstract]Certain Loans Acquired in Transfer Accounted for as Debt Securities [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities [Abstract]Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities [Abstract]Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Collapse Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges, Credit Loss [Abstract]Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges, Credit Loss [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period [Abstract]Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period [Abstract]Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired [Abstract]Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired [Abstract]
Collapse Certain Loans Acquired in Transfer Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]Certain Loans Acquired in Transfer Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Not Accounted for Using Income Recognition Model, at Acquisition, at Carrying Value
Collapse Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]
Collapse Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Collapse Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Collapse Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period [Abstract]Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period [Abstract]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Provision for Loan Losses
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses, Decreases
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses
Collapse Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Abstract]
Certain Loans Acquired in Transfer, Accretable Yield
Certain Loans Acquired in Transfer, Nonaccretable Difference
Collapse Certain Loans and Debt Securities Acquired in Transfer, Subsequent Impairment [Abstract]Certain Loans and Debt Securities Acquired in Transfer, Subsequent Impairment [Abstract]
Collapse Customer Securities for which Entity has Right to Sell or Repledge [Abstract]Customer Securities for which Entity has Right to Sell or Repledge [Abstract]
Collapse Schedule of Customer Securities for which Entity has Right to Sell or Repledge [Table Text Block]Schedule of Customer Securities for which Entity has Right to Sell or Repledge [Table Text Block]
Collapse Customer Securities for which Entity has Right to Sell or Repledge [Table]Customer Securities for which Entity has Right to Sell or Repledge [Table]
Collapse Financial Instruments Owned and Pledged as Collateral [Abstract]Financial Instruments Owned and Pledged as Collateral [Abstract]
Securities Owned and Pledged as Collateral, Description
Collapse Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block]Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block]
Collapse Financial Instruments Owned and Pledged as Collateral [Table]Financial Instruments Owned and Pledged as Collateral [Table]
Collapse Financial Instrument [Axis]Financial Instrument [Axis]
Collapse Financial Instruments [Domain]Financial Instruments [Domain]
Automobile Loan [Member]
Commercial Loan [Member]
Collapse Residential Mortgage [Member]Residential Mortgage [Member]
Consumer Loan [Member]
Second Mortgage [Member]
Credit Card Receivable [Member]
Commercial Real Estate [Member]
Asset-backed Securities [Member]
Collapse Collateralized Mortgage Backed Securities [Member]Collateralized Mortgage Backed Securities [Member]
Collapse Derivative [Member]Derivative [Member]
Commodities Investment [Member]
Policy Loans [Member]
Long-term Debt [Member]
Short-term Debt [Member]
Commitments to Extend Credit [Member]
Loan Origination Commitments [Member]
Loan Purchase Commitments [Member]
Unused lines of Credit [Member]
Interest Rate Lock Commitments [Member]
Collapse Financial Instruments Owned and Pledged as Collateral [Line Items]Financial Instruments Owned and Pledged as Collateral [Line Items]

=Network;  =Table (Hypercube);  =Axis (Dimension);  =Member;  =LineItems (Primary Items);  =Abstract Concept;  =Concept;  =Text Block;