RESERVES FOR CREDIT LOSSES (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2016		Mar. 31, 2016
Activity in reserves for credit losses [Roll Forward]
Balance	$ 5,193		$ 5,623
Provision for credit losses	461		(31)
Write-offs and other	(44)		(119)
Balance	5,610		5,473
Reserve for credit losses [Abstract]
Ending balance: individually evaluated for impairment				$ 3,200		$ 3,200
Ending balance	5,193		5,623	5,610		5,193
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,127		1,169
Provision for credit losses	229		12
Write-offs and other	(32)		(119)
Balance	1,324		1,062
Reserve for credit losses [Abstract]
Ending balance	1,127		1,169	1,324		1,127
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	3,381	[1]	3,573
Provision for credit losses	139		7
Write-offs and other	(12)		0
Balance	3,508	[1]	3,580
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment				406		279
Ending balance: individually evaluated for impairment				3,102		3,102
Ending balance	3,508	[1]	3,573	3,508	[1]	3,381	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment				50,016		41,340
Ending balance: individually evaluated for impairment				3,151		3,102
Ending balance				53,167		44,442
Lease-Related Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	685	[1]	881
Provision for credit losses	93		(50)
Write-offs and other	0		0
Balance	778	[1]	831
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment				655		562
Ending balance: individually evaluated for impairment				123		123
Ending balance	$ 685	[1]	$ 881	778	[1]	685	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment				71,201		66,161
Ending balance: individually evaluated for impairment				142		142
Ending balance				$ 71,343		$ 66,303

[1] For details on reserve for credit losses, refer to Note 5, "Reserves for Credit Losses."