FINANCING RECEIVABLES AND OPERATING LEASES (Details) (USD $)	12 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Mar. 31, 2012	Mar. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Reserve for credit losses	$ (5,752,000)	[1]	$ (5,129,000)	[1]	$ (5,606,000)	$ (2,771,000)
Reported as [Abstract]
Estimated unguaranteed residual values for direct financing lease	3,034,000		3,361,000
Accumulated amortization of initial direct cost	525,000		479,000
Gain (Loss) on sale of financing receivables	8,500,000		7,100,000		3,900,000
Proceeds from sale of financing receivables	187,200,000		142,300,000		62,400,000
Future scheduled minimum lease payments [Abstract]
Year ending March 31, 2015	38,536,000
2016	26,495,000
2017	13,790,000
2018	2,513,000
2019 and thereafter	217,000
Total	81,551,000
Investment in operating lease equipment - net [Abstract]
Cost of equipment under operating lease	40,513,000		46,106,000
Less: Accumulated depreciation and amortization	(20,525,000)		(21,639,000)
Operating leases - net	19,988,000	[2]	24,467,000	[2]
Unguaranteed residual value of operating lease equipment net	5,610,000		7,763,000
Future scheduled minimum lease rental payments [Abstract]
Year ending March 31, 2015	8,932,000
2016	4,483,000
2017	1,179,000
2018	514,000
2019 and thereafter	434,000
Total	15,542,000
Notes Receivable [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum lease payments	43,707,000		35,030,000
Estimated unguaranteed residual value	0	[3]	0	[4]
Initial direct costs, net of amortization	354,000	[5]	0	[6]
Unearned income	0		0
Reserve for credit losses	(3,364,000)	[1]	(3,137,000)	[1]	(2,963,000)	(94,000)
Total, net	40,697,000		31,893,000
Reported as [Abstract]
Current	22,109,000		18,650,000
Long-term	18,588,000		13,243,000
Total, net	40,697,000		31,893,000
Lease-Related Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum lease payments	81,551,000		64,614,000
Estimated unguaranteed residual value	8,275,000	[3]	7,557,000	[4]
Initial direct costs, net of amortization	537,000	[5]	684,000	[6]
Unearned income	(6,285,000)		(5,767,000)
Reserve for credit losses	(1,024,000)	[1]	(845,000)	[1]	(1,336,000)	(1,733,000)
Total, net	83,054,000		66,243,000
Reported as [Abstract]
Current	35,640,000		27,421,000
Long-term	47,414,000		38,822,000
Total, net	83,054,000		66,243,000
Financing Receivable [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum lease payments	125,258,000		99,644,000
Estimated unguaranteed residual value	8,275,000	[3]	7,557,000	[4]
Initial direct costs, net of amortization	891,000	[5]	684,000	[6]
Unearned income	(6,285,000)		(5,767,000)
Reserve for credit losses	(4,388,000)	[1]	(3,982,000)	[1]
Total, net	123,751,000		98,136,000
Reported as [Abstract]
Current	57,749,000		46,071,000
Long-term	66,002,000		52,065,000
Total, net	$ 123,751,000		$ 98,136,000

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

[2] Includes estimated unguaranteed residual values of $5,610 thousand and $7,763 thousand as of March 31, 2014 and 2013, respectively.

[3] Includes estimated unguaranteed residual values of $3,034 thousand for direct financing leases, which have been sold and accounted for as sales under Codification Topic Transfers and Servicing.

[4] Includes estimated unguaranteed residual values of $3,361 thousand for direct financing leases which have been sold and accounted for as sales under Codification Topic Transfers and Servicing.

[5] Initial direct costs are shown net of amortization of $525 thousand.

[6] Initial direct costs are shown net of amortization of $479 thousand.