Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($) $ in Thousands |
May 31, 2016 |
Feb. 29, 2016 |
|---|---|---|
| Payables and Accruals [Abstract] | ||
| Accrued taxes | $ 206 | $ 156 |
| Accrued legal and professional fees | 216 | 409 |
| Accrued interest | 25 | 147 |
| Accrued utilities | 90 | 90 |
| Accrued acquisition related obligations | 659 | 666 |
| Accrued credit card fees | 260 | 246 |
| Other accrued expenses | 639 | 419 |
| Other accrued expenses, Total | $ 2,095 | $ 2,133 |