Loans (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Loans and Leases Receivable, Allowance, Beginning Balance	$ 12,954
Charge-Offs	3,108
Recoveries	111
Provision	2,400
Loans and Leases Receivable, Allowance, Ending Balance	12,357
Commercial and Industrial Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	2,594
Charge-Offs	1,546
Recoveries	111
Provision	2,033
Loans and Leases Receivable, Allowance, Ending Balance	3,192
Real Estate Mortgage Commercial Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	4,776
Charge-Offs	1,542
Recoveries	0
Provision	550
Loans and Leases Receivable, Allowance, Ending Balance	3,784
Commercial Real Estate Construction Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	167
Charge-Offs	0
Recoveries	0
Provision	(30)
Loans and Leases Receivable, Allowance, Ending Balance	137
Real Estate Mortgage Church Related Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	4,797
Charge-Offs	20
Recoveries	0
Provision	126
Loans and Leases Receivable, Allowance, Ending Balance	4,903
Real Estate Construction Church Related Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	616
Charge-Offs	0
Recoveries	0
Provision	(283)
Loans and Leases Receivable, Allowance, Ending Balance	333
Other Financing Receivable [Member]
Loans and Leases Receivable, Allowance, Beginning Balance	4
Charge-Offs	0
Recoveries	0
Provision	4
Loans and Leases Receivable, Allowance, Ending Balance	$ 8