Note 11 - Income Taxes - Provisions for Income Taxes (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
Mar. 31, 2015 |
|
| Current tax provision | |||
| Federal | $ 2,282 | $ 3,666 | $ 4,186 |
| State | 510 | 627 | 1,135 |
| Foreign | 849 | 658 | 212 |
| 3,641 | 4,951 | 5,533 | |
| Deferred tax provision: | |||
| Federal | (126) | (189) | 252 |
| State | (32) | (138) | 51 |
| Foreign | (370) | (238) | (72) |
| (528) | (565) | 231 | |
| $ 3,113 | $ 4,386 | $ 5,764 | |