Leases (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Right Of Use Asset Obtained In Exchange For Operating Lease Liability	$ 223,200	$ 137,000
Right Of Use Asset Obtained In Exchange For Finance Lease Liability		17,900
Cash paid for operating leases		17,500	$ 24,000
Cash paid for finance leases		$ 86,166	95,290
Operating Lease Payments			$ 5,100