Fair Value Measurements (Details 1) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Proceeds from corporate-owned life insurance policy	$ (65)	$ 1,925
Cash Surrender Value [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period	2,493	4,360
Unrealized (loss) gain relating to instruments held at reporting date	6	25
Purchases, sales, issuances and settlements, net	65	45
Proceeds from corporate-owned life insurance policy	0	(1,989)
Balance at end of period	$ 2,564	$ 2,441