RESERVES FOR CREDIT LOSSES (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2016		Mar. 31, 2015		Mar. 31, 2014	Mar. 31, 2016		Mar. 31, 2015
Activity in reserves for credit losses [Roll Forward]
Balance	$ 5,623		$ 5,752		$ 5,129
Provision for credit losses	(242)		125		750
Write-offs and other	(188)		(254)		(127)
Balance	5,193		5,623		5,752
Reserve for credit losses [Abstract]
Ending balance	5,623		5,752		5,752	$ 5,193		$ 5,623
Minimum payments [Abstract]
Ending balance: individually evaluated for impairment						3,200
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,169		1,364		1,147
Provision for credit losses	126		28		344
Write-offs and other	(168)		(223)		(127)
Balance	1,127		1,169		1,364
Reserve for credit losses [Abstract]
Ending balance	1,169		1,169		1,147	1,127		1,169
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	3,573	[1]	3,364		3,137
Provision for credit losses	(172)		209		227
Write-offs and other	(20)		0		0
Balance	3,381	[1]	3,573	[1]	3,364
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment						279		440
Ending balance: individually evaluated for impairment						3,102		3,133
Ending balance	3,573	[1]	3,573	[1]	3,364	3,381	[1]	3,573	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment						41,340		56,525
Ending balance: individually evaluated for impairment						3,102		3,418
Ending balance						44,442		59,943
Lease-Related Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	881	[1]	1,024		845
Provision for credit losses	(196)		(112)		179
Write-offs and other	0		(31)		0
Balance	685	[1]	881	[1]	1,024
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment						562		740
Ending balance: individually evaluated for impairment						123		141
Ending balance	$ 685	[1]	$ 881	[1]	$ 1,024	685	[1]	881	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment						66,161		66,255
Ending balance: individually evaluated for impairment						142		160
Ending balance						$ 66,303		$ 66,415

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