Income Taxes (Details 4) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Secured borrowings - government guaranteed loans	$ 1,054	$ 814
Retained interests in transferred assets	387	364
Servicing asset	268	225
Net operating losses	25	25
Other	69	38
Total gross deferred tax assets	1,803	1,466
Deferred tax liabilities:
Loans receivable	177	56
Discount on debentures payable		1
Total gross deferred tax liabilities	177	57
Deferred tax asset, net	$ 1,626	$ 1,409