| Component: (Network and Table) | |
|---|---|
| Network | 157 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (http://www.ncilp.com/role/SummaryOfSignificantAccountingPoliciesDetails2) |
| Table | Schedule Of Summary Of Significant Accounting Policies [Table] |
| Reporting Entity [Axis] | 0000883902 (http://www.sec.gov/CIK) |
| Class of Stock [Axis] | Class of Stock [Domain] |
| Summary Of Significant Accounting Policies [Line Items] | Period [Axis] | ||
|---|---|---|---|
2012-10-29 - 2013-11-03 | 2011-10-31 - 2012-10-28 | 2010-11-01 - 2011-10-30 | |
Begining balance | 1,521,000 | 1,349,000 | 1,231,000 |
Provisions | 1,161,000 | 725,000 | 732,000 |
Dispositions | (913,000) | (553,000) | (614,000) |
Ending balance | 1,769,000 | 1,521,000 | 1,349,000 |