Goodwill and Other Intangibles Change in Goodwill Balance (Details) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Balance at beginning of year	$ 213,998	$ 173,051
Foreign currency translation adjustment	(195)	(87)
Balance at end of period	$ 213,803	$ 172,964