ALLOWANCE FOR CREDIT LOSSES, Activity (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2020		Dec. 31, 2019
Activity in reserves for credit losses [Roll Forward]
Balance	$ 3,189		$ 2,614
Provision for credit losses	1,920		504
Write-offs and other	(140)		(306)
Balance	4,969		2,812
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,781		1,579
Provision for credit losses	866		107
Write-offs and other	(46)		(304)
Balance	2,601		1,382
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	798	[1]	505
Provision for credit losses	570		283
Write-offs and other	(88)		0
Balance	1,280	[1]	788
Lease Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	610	[1]	530
Provision for credit losses	484		114
Write-offs and other	(6)		(2)
Balance	$ 1,088	[1]	$ 642

[1] Refer to Note 7, “Allowance for Credit Losses” for details.