NOTES RECEIVABLE - NET AND INVESTMENT IN LEASES AND LEASED EQUIPMENT (Details) (USD $)	3 Months Ended
	Jun. 30, 2013		Jun. 30, 2012	Mar. 31, 2013		Mar. 31, 2012
Investment in notes, leases and leased equipment [Abstract]
Notes receivable	$ 48,826,000			$ 31,893,000
Investment in direct financing and sales-type leases - net	66,095,000			66,243,000
Investment in operating lease equipment - net	23,425,000			24,467,000
Notes receivable and Investment in leases and leased equipment, net	138,346,000			122,603,000
Notes Receivable - Net [Abstract]
Less: Reserve for credit losses	(4,976,000)		(5,354,000)	(5,131,000)		(5,606,000)
Notes receivable - net	48,826,000			31,893,000
INVESTMENT IN DIRECT FINANCING AND SALES-TYPE LEASES - NET [Abstract]
Minimum lease payments	63,876,000			64,614,000
Estimated unguaranteed residual value	7,485,000	[1]		7,557,000	[1]
Initial direct costs, net of amortization	643,000	[2]		684,000	[2]
Less: Unearned lease income	(5,180,000)			(5,767,000)
Less: Reserve for credit losses	(729,000)	[3]		(845,000)	[3]
Investment in direct financing and sales-type leases - net	66,095,000			66,243,000
Estimated unguaranteed residual values for direct financing lease	3,503,000			3,361,000
Accumulated amortization of initial direct cost	479,000			479,000
Gain (Loss) on sale of financing receivables	4,300,000		1,200,000
Proceeds from sale of financing receivables	87,500,000		29,400,000
Investment in operating lease equipment - net [Abstract]
Cost of equipment under operating lease	46,172,000			46,106,000
Less: Accumulated depreciation and amortization	(22,747,000)			(21,639,000)
Investment in operating lease equipment - net	23,425,000			24,467,000
Unguaranteed residual value of operating lease equipment net	7,828,000			7,763,000
Notes Receivable [Member]
Investment in notes, leases and leased equipment [Abstract]
Notes receivable	48,826,000			31,893,000
Notes Receivable - Net [Abstract]
Notes receivable	51,994,000			35,030,000
Less: Reserve for credit losses	(3,168,000)		(3,108,000)	(3,137,000)		(2,963,000)
Notes receivable - net	48,826,000			31,893,000
INVESTMENT IN DIRECT FINANCING AND SALES-TYPE LEASES - NET [Abstract]
Minimum lease payments	$ 51,996,000			$ 35,030,000

[1] Includes estimated unguaranteed residual values of $3,503 thousand and $3,361 thousand as of June 30, 2013 and March 31, 2013, respectively, for direct financing leases which have been sold and accounted for as sales under Codification Topic, Transfers and Servicing.

[2] Initial direct costs are shown net of amortization of $479 thousand and $479 thousand as of June 30, 2013 and March 31, 2013, respectively.

[3] For details on reserve for credit losses, refer to Note 4, “Reserves for Credit Losses.” Our net investment in direct financing and sales-type leases for certain lease agreements serves as collateral for non-recourse notes payable. See Note 6, "Notes Payable and Credit Facility."