Stockholders' Deficit - Summary of Common Stock Repurchases (Detail) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended |
|---|---|
|
May 31, 2016
USD ($)
$ / shares
shares
| |
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |
| Total number of shares repurchased (in shares) | shares | 18 |
| Dollar amount of shares repurchased | $ 280 |
| Average price paid per share (in usd per share) | $ / shares | $ 15.91 |
| Remaining amount authorized as of May 31, 2016 | $ 30,504 |