ACCOUNTS RECEIVABLE - Summary of Orion' s allowance for credit losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Receivables [Abstract]
Beginning of period	$ (66)	$ (272)	$ (72)	$ (86)
Reserve adjustment	0	20	0	20
Credit loss expense	(75)	0	(130)	(190)
Write-off	11	0	72	4
End of period	$ (130)	$ (252)	$ (130)	$ (252)