Employee Benefit Plans (Changes in the Fair Value of Defined Benefit Pension Plan Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets, beginning of year	$ 162,599	$ 156,118
Actual return on plan assets	7,558	(6,008)
Employer contributions	10,888	11,645
Plan participant contributions	6,731	6,870
Benefits paid	(2,405)	(2,646)
Transfer of prior vested benefits	6,775	11,579
Settlement	(22,522)	(15,348)
Administrative expense paid	(158)	(147)
Currency exchange rate changes	1,174	536
Fair value of plan assets, end of year	$ 170,640	$ 162,599