Note 7 - Accrued Liabilities |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jul. 31, 2016 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes to Financial Statements | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accounts Payable and Accrued Liabilities Disclosure [Text Block] | 7. Accrued Liabilities Accrued liabilities consist of the following (in thousands):
During the second quarter of fiscal 2017, we wrote off $0.3 million of uninvoiced materials and services received liabilities to Zheng Ge as the statute of limitation on the related contracts has lapsed. |
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