Loans Receivable (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended												12 Months Ended
	Dec. 31, 2012 Loans Held for Investment	Dec. 31, 2011 Loans Held for Investment	Dec. 31, 2012 SBA Held for Investment, net	Dec. 31, 2011 SBA Held for Investment, net	Dec. 31, 2012 Affiliates and Other	Dec. 31, 2011 Affiliates and Other	Dec. 31, 2012 Affiliates	Dec. 31, 2011 Affiliates	Dec. 31, 2012 Other	Dec. 31, 2011 Other	Dec. 31, 2012 Commercial loans Loans Held for Investment	Dec. 31, 2011 Commercial loans Loans Held for Investment	Dec. 31, 2012 Commercial loans SBA Held for Investment, net	Dec. 31, 2011 Commercial loans SBA Held for Investment, net	Dec. 31, 2012 Commercial loans SBA Held for Investment, net Pass	Dec. 31, 2011 Commercial loans SBA Held for Investment, net Pass	Dec. 31, 2012 Commercial loans SBA Held for Investment, net Special Mention	Dec. 31, 2011 Commercial loans SBA Held for Investment, net Special Mention	Dec. 31, 2012 Commercial loans SBA Held for Investment, net Substandard	Dec. 31, 2011 Commercial loans SBA Held for Investment, net Substandard	Dec. 31, 2012 Commercial loans SBA Held for Investment, net Doubtful	Dec. 31, 2011 Commercial loans SBA Held for Investment, net Doubtful	Dec. 31, 2012 Commercial loans Affiliates	Dec. 31, 2011 Commercial loans Affiliates	Dec. 31, 2012 Commercial loans Other	Dec. 31, 2011 Commercial loans Other	Dec. 31, 2010 Commercial loans Other
Activity in the allowance for loan losses
Beginning Balance	$ 1,416	$ 1,448											$ 333	$ 365											$ 1,083	$ 1,083	$ 1,083
Provisions	635	463											635	463
Recoveries	(46)	(78)											(46)	(78)
Charge-offs	(404)	(417)											(404)	(417)
Ending Balance	1,601	1,416											518	333											1,083	1,083	1,083
Analysis of the allowance for loan losses and recorded investment in loans (excluding loans held for sale)
Loans individually evaluated for impairment	15,782	20,418											585	404									6,584	6,719	8,613	13,295
Loans collectively evaluated for impairment	19,305	19,080											19,305	19,080
Total loans evaluated for impairment (excluding loans held for sale)	35,087	39,498	21,013	20,503	15,197	20,014	6,203	6,518	8,859	13,541	35,087	39,498	19,890	19,484	15,315	15,325	3,954	3,648	434	107	187	404	6,584	6,719	8,613	13,295
Allowance for loans individually evaluated for impairment	1,408	1,391											325	308											1,083	1,083
Allowance for loans collectively evaluated for impairment	193	25											193	25
Non-Accrual Loans	8,975	9,301			8,390	8,897							585	404									3,261		5,129	8,897
Current Loans	25,780	30,197			6,807	11,117							18,973	19,080									3,323	6,719	3,484	4,398
Aging Analysis
Loans Past Due and Still Accruing 31-60 Days	327												327
Loans Past Due and Still Accruing 61-90 Days	5												5
Loans Past Due and Still Accruing Total	$ 332												$ 332