Leases (Other Information Related to Operating Leases) (Details) - USD ($) $ in Thousands	2 Months Ended	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Leases [Abstract]
Cash paid for operating lease costs	$ 35,394	$ 236,946	$ 240,299	$ 223,080
Operating lease right of use assets obtained in exchange for operating lease liabilities	$ 48,307	$ 222,352	$ 167,827	$ 345,079
Weighted-average remaining operating lease term (years)	2 years	2 years	3 years	3 years
Weighted-average operating lease discount rate	2.90%	2.80%	3.00%	3.30%