Commitments and Contingencies (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012 Payment	Dec. 31, 2011	Dec. 31, 2010
Commitments and Contingencies (Textual) [Abstract]
Outstanding loan commitments and approvals to fund loans	$ 19,500,000
Lease expiration date of office space in Dallas, Texas	Feb. 01, 2015
Rent expense	187,000	179,000	168,000
Employment agreements with executive officer expiration date	Dec. 31, 2015
Severance compensation paid in terms of annual compensation	2.99 times the average of the last three years
Death payments in terms of annual salary paid	2
Disability payments in terms of annual salary paid	1
Minimum net worth required to maintain a licensee, Description	Greater of (1) 10% of the outstanding loans receivable of our SBLC or (2) $1.0 million
Percentage of outstanding loans receivable required to maintain licensee	10.00%
Minimum net worth required to maintain a licensee	1,000,000
Dividend available for distribution	$ 2,000,000