RESERVES FOR CREDIT LOSSES (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2015		Dec. 31, 2014	Dec. 31, 2015		Mar. 31, 2015
Activity in reserves for credit losses [Roll Forward]
Balance	$ 5,623		$ 5,752
Provision for credit losses	(31)		352
Write-offs and other	(119)		(259)
Balance	5,473		5,845
Reserve for credit losses [Abstract]
Ending balance: individually evaluated for impairment				$ 3,300
Ending balance	5,623		5,752	5,473		$ 5,623
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,169		1,364
Provision for credit losses	12		69
Write-offs and other	(119)		(228)
Balance	1,062		1,205
Reserve for credit losses [Abstract]
Ending balance	1,169		1,364	1,062		1,169
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	3,573	[1]	3,364
Provision for credit losses	7		244
Write-offs and other	0		0
Balance	3,580	[1]	3,608
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment				427		440
Ending balance: individually evaluated for impairment				3,153		3,133
Ending balance	3,573	[1]	3,364	3,580	[1]	3,573	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment				53,109		56,525
Ending balance: individually evaluated for impairment				3,202		3,418
Ending balance				56,311		59,943
Lease-Related Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	881	[1]	1,024
Provision for credit losses	(50)		39
Write-offs and other	0		(31)
Balance	831	[1]	1,032
Reserve for credit losses [Abstract]
Ending balance: collectively evaluated for impairment				708		740
Ending balance: individually evaluated for impairment				123		141
Ending balance	881	[1]	$ 1,024	831	[1]	881	[1]
Minimum payments [Abstract]
Ending balance: collectively evaluated for impairment				74,409		66,255
Ending balance: individually evaluated for impairment				142		160
Ending balance				74,551		66,415
Customer [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	3,200
Balance	3,200
Reserve for credit losses [Abstract]
Ending balance: individually evaluated for impairment				3,200
Ending balance	$ 3,200			3,200		3,200
Minimum payments [Abstract]
Notes Receivable				$ 3,200		$ 3,200

[1] For details on reserve for credit losses, refer to Note 4, "Reserves for Credit Losses."