Direct Financing Lease Receivables (Details Textuals) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011
Direct Financing Lease Receivables (Textuals) [Abstract]
Factor which may result in customer being classified as high risk	less than 3 years
Impaired Direct Financing Receivables	$ 0
Trucks and Tractors [Member]
Lease terms for revenue earning equipment [Line Items]
Minimum Lease Term of Revenue Earning Equipment	3 years
Maximum Lease Term of Revenue Earning Equipment	7 years
Trailers [Member]
Lease terms for revenue earning equipment [Line Items]
Maximum Lease Term of Revenue Earning Equipment	10 years