Employee Benefit Plans (Deferred Compensation Plan Narrative) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Deferred Compensation Plan | ||
Fair value of marketable securities | $ 15,043 | $ 14,836 |
Deferred compensation liability | $ 15,043 | 14,836 |
Deferred Compensation Plan | ||
Deferred Compensation Plan | ||
Percentage of vested salary and incentive compensation deferrals permitted to eligible employees | 100.00% | |
Deferred compensation liability | $ 15,000 | 14,800 |
Deferred Compensation Plan | Other assets | ||
Deferred Compensation Plan | ||
Fair value of marketable securities | $ 15,000 | $ 14,800 |