FINANCING RECEIVABLES AND OPERATING LEASES (Details) - USD ($) $ in Thousands		12 Months Ended
		Mar. 31, 2016		Mar. 31, 2015		Mar. 31, 2014	Mar. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Reserve for credit losses		$ (5,193)		$ (5,623)		$ (5,752)	$ (5,129)
Reported as [Abstract]
Estimated unguaranteed residual values for direct financing lease		6,722		3,977
Accumulated amortization of initial direct cost		612		647
Financing receivables and operating leases		50,000		61,900
Gain on sale of financing receivables		7,400		5,900		8,500
Proceeds from sale of financing receivables		223,300		181,300		187,200
Future scheduled minimum lease payments [Abstract]
Year Ended March 31, 2017		34,566
2018		19,247
2019		10,673
2020		1,582
2021 and thereafter		235
Total		66,303
Investment in operating lease equipment - net [Abstract]
Cost of equipment under operating leases		36,635		36,283
Accumulated depreciation		(18,897)		(18,354)
Investment in operating lease equipment - net	[1]	17,738		17,929
Unguaranteed residual value of operating lease equipment net		3,417		4,340
Future scheduled minimum lease rental payments [Abstract]
Year Ended March 31, 2017		8,293
2018		5,935
2019		2,501
2020		1,025
2021 and thereafter		755
Total		18,509
Notes Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum payments		44,442		59,943
Estimated unguaranteed residual value		0	[2]	0	[3]
Initial direct costs, net of amortization		312	[4]	429	[5]
Unearned income		0		0
Reserve for credit losses		(3,381)	[6]	(3,573)	[6]	(3,364)	(3,137)
Total, net		41,373		56,799
Reported as [Abstract]
Current		24,962		33,484
Long-term		16,411		23,315
Total, net		41,373		56,799
Lease-Related Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum payments		66,303		66,415
Estimated unguaranteed residual value		12,693	[2]	8,376	[3]
Initial direct costs, net of amortization		475	[4]	495	[5]
Unearned income		(5,543)		(5,233)
Reserve for credit losses		(685)	[6]	(881)	[6]	$ (1,024)	$ (845)
Total, net		73,243		69,172
Reported as [Abstract]
Current		31,486		33,425
Long-term		41,757		35,747
Total, net		73,243		69,172
Total Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum payments		110,745		126,358
Estimated unguaranteed residual value		12,693	[2]	8,376	[3]
Initial direct costs, net of amortization		787	[4]	924	[5]
Unearned income		(5,543)		(5,233)
Reserve for credit losses	[6]	(4,066)		(4,454)
Total, net		114,616		125,971
Reported as [Abstract]
Current		56,448		66,909
Long-term		58,168		59,062
Total, net		$ 114,616		$ 125,971

[1] Amounts include estimated unguaranteed residual values of $3,417 thousand and $4,340 thousand as of March 31, 2016 and 2015, respectively.

[2] Includes estimated unguaranteed residual values of $6,722 thousand for direct financing leases, which have been accounted for as sales under Codification Topic Transfers and Servicing.

[3] Includes estimated unguaranteed residual values of $3,977 thousand for direct financing leases which have been accounted for as sales under Codification Topic Transfers and Servicing.

[4] Initial direct costs are shown net of amortization of $612 thousand.

[5] Initial direct costs are shown net of amortization of $647 thousand.

[6] For details on reserve for credit losses, refer to Note 5, "Reserves for Credit Losses."