| Component: (Network and Table) | |
|---|---|
| Network | 2409404 - Disclosure - Debt and Other Financing Arrangements - Future Minimum Lease Payments Related to Capital Lease Assets (Detail) (http://www.anninc.com/role/DebtAndOtherFinancingArrangementsFutureMinimumLeasePaymentsRelatedToCapitalLeaseAssetsDetail) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000874214 (http://www.sec.gov/CIK) |
| Disclosure Future Minimum Lease Payments Under The Capital Lease [Abstract] | Period [Axis] |
|---|---|
2012-01-28 | |
Disclosure Future Minimum Lease Payments Under The Capital Lease [Abstract] | |
2012 | 448,000 |
2013 | 448,000 |
2014 | 113,000 |
2015 | 0 |
2016 | 0 |
Thereafter | 0 |
Total capital lease obligation | 1,009,000 |
Less weighted average interest rate of 1.71% on capital lease | 20,000 |
Total principal, excluding interest | 989,000 |
Less current portion | 435,000 |
Total long-term obligation, net of current portion | 554,000 |