Allowance for Current Expected Credit Losses (Details) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2025	Mar. 31, 2025
Accounts Receivable, Allowance for Expected Credit Loss
Accounts receivable, allowance for expected credit losses	$ 1,255	$ 3,689
Change in provision for expected credit losses	34
Dispositions (see Note 15)	18
Write-offs charged against the provision	(2,486)
Notes Receivable and Other, Allowance for Expected Credit Loss
Notes receivable and other, allowance for expected credit losses	33	$ 33
Change in provision for expected credit losses	0
Dispositions (see Note 15)	0
Write-offs charged against the provision	$ 0