RESERVES FOR CREDIT LOSSES, CQR (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Lease-Related Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	$ 227	$ 505
61-90 Days Past Due	92	367
Greater Than 90 Days Past Due	185	94
Total Past Due	504	966
Current	588	423
Unbilled Minimum Lease Payments	80,459	63,225
Total Minimum Lease Payments	81,551	64,614
Unearned Income	(5,346)	(4,412)
Non-Recourse Notes Payable	(38,115)	(18,194)
Net Credit Exposure	38,090	42,008
Notes Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	0	2,721
61-90 Days Past Due	205	127
Greater Than 90 Days Past Due	939	1,558
Total Past Due	1,144	4,406
Current	2,317	3,450
Unbilled Minimum Lease Payments	40,246	27,174
Total Minimum Lease Payments	43,707	35,030
Non-Recourse Notes Payable	(23,132)	(6,824)
Net Credit Exposure	20,575	28,206
High CQR [Member]
Financing Receivable, Recorded Investment [Line Items]
Losses on net credit exposure, lower limit (in hundredths)	0.00%
Losses on net credit exposure, upper limit (in hundredths)	5.00%
High CQR [Member] | Lease-Related Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	194	454
61-90 Days Past Due	35	316
Greater Than 90 Days Past Due	106	28
Total Past Due	335	798
Current	502	322
Unbilled Minimum Lease Payments	42,159	38,278
Total Minimum Lease Payments	42,996	39,398
Unearned Income	(1,890)	(2,777)
Non-Recourse Notes Payable	(17,406)	(10,337)
Net Credit Exposure	23,700	26,284
High CQR [Member] | Notes Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	0	1,342
61-90 Days Past Due	205	127
Greater Than 90 Days Past Due	148	832
Total Past Due	353	2,301
Current	2,317	3,450
Unbilled Minimum Lease Payments	30,249	22,097
Total Minimum Lease Payments	32,919	27,848
Non-Recourse Notes Payable	(19,641)	(5,621)
Net Credit Exposure	13,278	22,227
Average CQR [Member]
Financing Receivable, Recorded Investment [Line Items]
Losses on net credit exposure, lower limit (in hundredths)	2.00%
Losses on net credit exposure, upper limit (in hundredths)	25.00%
Average CQR [Member] | Lease-Related Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	33	51
61-90 Days Past Due	57	51
Greater Than 90 Days Past Due	18	5
Total Past Due	108	107
Current	86	101
Unbilled Minimum Lease Payments	37,924	24,640
Total Minimum Lease Payments	38,118	24,848
Unearned Income	(3,401)	(1,596)
Non-Recourse Notes Payable	(20,709)	(7,857)
Net Credit Exposure	14,008	15,395
Average CQR [Member] | Notes Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	0	1,379
61-90 Days Past Due	0	0
Greater Than 90 Days Past Due	0	0
Total Past Due	0	1,379
Current	0	0
Unbilled Minimum Lease Payments	6,950	2,566
Total Minimum Lease Payments	6,950	3,945
Non-Recourse Notes Payable	(3,491)	(1,203)
Net Credit Exposure	3,459	2,742
Low CQR [Member]
Financing Receivable, Recorded Investment [Line Items]
Losses on net credit exposure, lower limit (in hundredths)	25.00%
Losses on net credit exposure, upper limit (in hundredths)	100.00%
Low CQR [Member] | Lease-Related Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater Than 90 Days Past Due	61	61
Total Past Due	61	61
Current	0	0
Unbilled Minimum Lease Payments	376	307
Total Minimum Lease Payments	437	368
Unearned Income	(55)	(39)
Non-Recourse Notes Payable	0	0
Net Credit Exposure	382	329
Low CQR [Member] | Notes Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater Than 90 Days Past Due	791	726
Total Past Due	791	726
Current	0	0
Unbilled Minimum Lease Payments	3,047	2,511
Total Minimum Lease Payments	3,838	3,237
Non-Recourse Notes Payable	0	0
Net Credit Exposure	$ 3,838	$ 3,237