Business Acquisitions and Divestitures Fiscal 2017 Divestitures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	$ 1,200,517	$ 1,196,985	$ 2,357,008	$ 2,165,407
Pre-tax gain or loss on sale of business	$ 899	$ (15)	$ 4,777	$ 404