Net Investment in Leases (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	$ 145,145	$ 135,547
31 to 60 Days Past Due	6,144	5,268
61 to 90 Days Past Due	4,769	3,536
Over 90 Days Past Due	17,813	17,435
Aging of recorded investment in lease	173,871	161,786
Over 90 Days Accruing	17,813	17,435
Percent of total financing receivables, Current	83.50%	83.80%
Percent of total financing receivables, 31 to 60 Days Past Due	3.50%	3.30%
Percent of total financing receivables, 61 to 90 Days Past Due	2.70%	2.20%
Percent of total financing receivables, Over 90 Days Past Due	10.30%	10.80%
Percent of total financing receivables	100.00%	100.00%
Leasecomm [Member]
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	90	172
31 to 60 Days Past Due	5	11
61 to 90 Days Past Due	5	8
Over 90 Days Past Due	74	185
Aging of recorded investment in lease	174	376
Over 90 Days Accruing	74	185
TimePayment Corp [Member]
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	145,055	135,375
31 to 60 Days Past Due	6,139	5,257
61 to 90 Days Past Due	4,764	3,528
Over 90 Days Past Due	17,739	17,250
Aging of recorded investment in lease	173,697	161,410
Over 90 Days Accruing	17,739	17,250
Gold [Member] | TimePayment Corp [Member]
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	54,446	49,000
31 to 60 Days Past Due	2,763	1,867
61 to 90 Days Past Due	1,042	658
Over 90 Days Past Due	2,309	1,968
Aging of recorded investment in lease	60,560	53,493
Over 90 Days Accruing	2,309	1,968
Silver [Member] | TimePayment Corp [Member]
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	84,268	81,185
31 to 60 Days Past Due	2,883	3,070
61 to 90 Days Past Due	3,281	2,642
Over 90 Days Past Due	13,312	13,475
Aging of recorded investment in lease	103,744	100,372
Over 90 Days Accruing	13,312	13,475
Bronze [Member] | TimePayment Corp [Member]
Aged analysis of past due financing receivables by our internally developed proprietary scoring model in leases
Current	6,341	5,190
31 to 60 Days Past Due	493	320
61 to 90 Days Past Due	441	228
Over 90 Days Past Due	2,118	1,807
Aging of recorded investment in lease	9,393	7,545
Over 90 Days Accruing	$ 2,118	$ 1,807