RESERVES FOR CREDIT LOSSES (Details) (USD $)	9 Months Ended
	Dec. 31, 2014		Dec. 31, 2013	Mar. 31, 2014
Activity in reserves for credit losses [Roll Forward]
Balance	$ 5,752,000		$ 5,129,000
Provision for bad debts	352,000		127,000
Write-offs, net of recoveries	(259,000)		(17,000)
Balance	5,845,000		5,239,000
Reserve for credit losses: [Abstract]
Ending balance: individually evaluated for impairment	3,600,000
Ending balance	5,845,000		5,239,000
Accounts Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,364,000		1,147,000
Provision for bad debts	69,000		44,000
Write-offs, net of recoveries	(228,000)		(17,000)
Balance	1,205,000		1,174,000
Reserve for credit losses: [Abstract]
Ending balance	1,205,000		1,174,000
Notes Receivable [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	3,364,000	[1]	3,137,000
Provision for bad debts	244,000		(57,000)
Write-offs, net of recoveries	0		0
Balance	3,608,000	[1]	3,080,000
Reserve for credit losses: [Abstract]
Ending balance: collectively evaluated for impairment	454,000			265,000
Ending balance: individually evaluated for impairment	3,154,000			3,099,000
Ending balance	3,608,000	[1]	3,080,000
Minimum lease payments: [Abstract]
Ending balance: collectively evaluated for impairment	62,729,000			39,869,000
Ending balance: individually evaluated for impairment	3,461,000			3,838,000
Ending balance	66,190,000			43,707,000
Lease-Related Receivables [Member]
Activity in reserves for credit losses [Roll Forward]
Balance	1,024,000	[1]	845,000
Provision for bad debts	39,000		140,000
Write-offs, net of recoveries	(31,000)		0
Balance	1,032,000	[1]	985,000
Reserve for credit losses: [Abstract]
Ending balance: collectively evaluated for impairment	848,000			852,000
Ending balance: individually evaluated for impairment	184,000			172,000
Ending balance	1,032,000	[1]	985,000
Minimum lease payments: [Abstract]
Ending balance: collectively evaluated for impairment	82,844,000			81,114,000
Ending balance: individually evaluated for impairment	203,000			437,000
Ending balance	83,047,000			81,551,000
Customer [Member]
Activity in reserves for credit losses [Roll Forward]
Balance				3,100,000
Balance	3,200,000			3,100,000
Reserve for credit losses: [Abstract]
Ending balance	3,200,000			3,100,000
Minimum lease payments: [Abstract]
Notes Receivable	$ 3,200,000			$ 3,400,000

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