UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - 6 months ended Sep. 30, 2016 - USD ($) shares in Thousands, $ in Thousands |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Treasury Stock [Member] |
Retained Earnings [Member] |
Accumulated Other Comprehensive Income [Member] |
Total |
|---|---|---|---|---|---|---|
| Balance at Mar. 31, 2016 | $ 132 | $ 117,511 | $ (129,518) | $ 331,224 | $ (471) | $ 318,878 |
| Balance (in shares) at Mar. 31, 2016 | 7,365 | 7,365 | ||||
| Issuance of restricted stock awards | $ 1 | 0 | 0 | 0 | 0 | $ 1 |
| Issuance of restricted stock awards (in shares) | 73 | |||||
| Share-based compensation | $ 0 | 2,903 | 0 | 0 | 0 | 2,903 |
| Share-based compensation (in shares) | 0 | |||||
| Repurchase of common stock | $ 0 | 0 | (29,430) | 0 | 0 | (29,430) |
| Repurchase of common stock (in shares) | (358) | |||||
| Net earnings | $ 0 | 0 | 0 | 27,446 | 0 | 27,446 |
| Foreign currency translation adjustment | 0 | 0 | 0 | 0 | (95) | (95) |
| Balance at Sep. 30, 2016 | $ 133 | $ 120,414 | $ (158,948) | $ 358,670 | $ (566) | $ 319,703 |
| Balance (in shares) at Sep. 30, 2016 | 7,080 | 7,080 |