FINANCING INVESTMENTS (Details) (USD $)	3 Months Ended			6 Months Ended
	Sep. 30, 2013		Sep. 30, 2012	Sep. 30, 2013		Sep. 30, 2012	Mar. 31, 2013		Mar. 31, 2012
Investment in notes, leases and leased equipment [Abstract]
Investment in direct financing and sales-type leases - net	$ 66,229,000			$ 66,229,000			$ 66,243,000
Investment in operating lease equipment - net	25,192,000	[1]		25,192,000	[1]		24,467,000	[1]
Notes receivable and Investment in leases and leased equipment, net	140,531,000			140,531,000			122,603,000
Notes Receivable - Net [Abstract]
Less: Reserve for credit losses	(5,199,000)		(5,485,000)	(5,199,000)		(5,485,000)	(5,129,000)		(5,606,000)
Notes receivable - net	49,110,000			49,110,000			31,893,000
INVESTMENT IN DIRECT FINANCING AND SALES-TYPE LEASES - NET [Abstract]
Minimum lease payments	63,529,000			63,529,000			64,614,000
Estimated unguaranteed residual value	7,796,000	[2]		7,796,000	[2]		7,557,000	[2]
Initial direct costs, net of amortization	658,000	[3]		658,000	[3]		684,000	[3]
Less: Unearned lease income	(4,856,000)			(4,856,000)			(5,767,000)
Less: Reserve for credit losses	(898,000)	[4]		(898,000)	[4]		(845,000)	[4]
Investment in direct financing and sales-type leases - net	66,229,000			66,229,000			66,243,000
Estimated unguaranteed residual values for direct financing lease	3,647,000			3,647,000			3,361,000
Accumulated amortization of initial direct cost	509,000			509,000			479,000
Gain (Loss) on sale of financing receivables	1,200,000		500,000	5,600,000		1,700,000
Proceeds from sale of financing receivables	34,900,000		12,600,000	122,400,000		42,000,000
Investment in operating lease equipment - net [Abstract]
Cost of equipment under operating lease	45,971,000			45,971,000			46,106,000
Less: Accumulated depreciation and amortization	(20,779,000)			(20,779,000)			(21,639,000)
Investment in operating lease equipment - net	25,192,000	[1]		25,192,000	[1]		24,467,000	[1]
Unguaranteed residual value of operating lease equipment net	7,009,000			7,009,000			7,763,000
Notes Receivable [Member]
Notes Receivable - Net [Abstract]
Notes receivable	52,233,000			52,233,000			35,030,000
Less: Reserve for credit losses	(3,123,000)		(3,080,000)	(3,123,000)		(3,080,000)	(3,137,000)		(2,963,000)
INVESTMENT IN DIRECT FINANCING AND SALES-TYPE LEASES - NET [Abstract]
Minimum lease payments	$ 52,233,000			$ 52,233,000			$ 35,030,000

[1] Includes estimated unguaranteed residual values of $7,009 thousand and $7,763 thousand as of September 30, 2013 and March 31, 2013, respectively, for operating leases.

[2] Includes estimated unguaranteed residual values of $3,647 thousand and $3,361 thousand as of September 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.

[3] Initial direct costs are shown net of amortization of $509 thousand and $479 thousand as of September 30, 2013 and March 31, 2013, respectively.

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