Allowance for Current Expected Credit Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Accounts Receivable-Trade, Allowance for Expected Credit Loss
Accounts receivable-trade, allowance for expected credit loss	$ 1,671	$ 1,964	$ 2,626	$ 2,192
Change in provision for expected credit losses	367	25	929
Write-offs charged against the provision	(660)	(687)	(491)
Disposition of Sawtooth (See Note 17)			(4)
Notes Receivable and Other, Allowance for Expected Credit Loss
Notes receivable and other, allowance for expected credit loss	152	48	458	$ 458
Change in provision for expected credit losses	104	(410)	0
Write-offs charged against the provision	$ 0	$ 0	0
Disposition of Sawtooth (See Note 17)			$ 0