RESERVES FOR CREDIT LOSSES, Activity (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2019		Dec. 31, 2018
Activity in reserves for credit losses [Roll Forward]
Balance	$ 2,614		$ 2,664
Provision for credit losses	504		194
Write-offs and other	(306)		(246)
Balance	2,812		2,612
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,579		1,538
Provision for credit losses	107		275
Write-offs and other	(304)		(246)
Balance	1,382		1,567
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	505	[1]	486
Provision for credit losses	283		50
Write-offs and other	0		0
Balance	788	[1]	536
Lease-Related Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	530	[1]	640
Provision for credit losses	114		(131)
Write-offs and other	(2)		0
Balance	$ 642	[1]	$ 509

[1] For details on reserve for credit losses, refer to Note 7, “Reserves for Credit Losses.”