Leases (Finance Leases Weighted Average Remaining Lease Term and Discount Rate) (Details)	3 Months Ended	12 Months Ended
Jun. 30, 2023	Mar. 31, 2022	Mar. 31, 2023
Finance Leases Weighted Average Remaining Lease Term And Discount Rate[Abstract]
Remaining Lease Term Operating Lease Weighted Average	2	2
Finance Lease Weighted Average Discount Rate Percent	3.90%		3.80%

Weighted average discount rate for finance lease calculated at point in time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(4)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971

Name:	us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant