| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense | us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense | 1 |
| 2 | us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense | us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense | 1 |
(Note that this is a work in progress!)