Consolidated Statements of Comprehensive Income Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Mar. 31, 2022
Other Comprehensive Income (Loss), Defined Benefit Plan, Transition Asset (Obligation), Reclassification Adjustment from AOCI, before Tax	$ (5)	$ (49)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	9,275	8,391
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	2,901	(8,701)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax	(176)	(812)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	(42)	(146)
Stock Issued During Period, Value, Stock Options Exercised	225	415
Stock-based compensation	1,981	751
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 1,805	$ 1,313
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	87,496	52,276
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	8,485	18,907	133,000
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ 541	$ 2,689
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	846,957	775,181	$ 833,797	$ 772,803
Retained Earnings
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	9,275	8,391
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	0	0
Stock Issued During Period, Value, Stock Options Exercised	0	0
Stock-based compensation	0	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	0	0
AOCI Attributable to Parent
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	2,901	(8,701)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	(42)	(146)
Stock Issued During Period, Value, Stock Options Exercised	0	0
Stock-based compensation	0	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	541	2,689
Common Stock [Member]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	0	0
Stock Issued During Period, Value, Stock Options Exercised	0	0
Stock-based compensation	0	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(1)	1
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	0	0
Additional Paid-in Capital [Member]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	0	0
Stock Issued During Period, Value, Stock Options Exercised	225	415
Stock-based compensation	1,981	751
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	1,806	1,314
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	0	$ 0
Treasury Stock
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent	0
Stock Issued During Period, Value, Stock Options Exercised	0
Stock-based compensation	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ 0