Fair Value (Details 4) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Financial Assets:
Securities available-for-sale	$ 11,117	$ 13,378
Level 1
Financial Assets:
Cash and cash equivalents	74,468	64,360
Level 2
Financial Assets:
Securities available-for-sale	11,117	13,378
Accrued interest receivable	34	42
Financial Liabilities:
Deposits	(222,271)	(253,155)
Federal Home Loan Bank advances	(83,231)	(84,769)
Accrued interest payable	(94)	(87)
Advance payments by borrowers for taxes and insurance	(552)	(711)
Level 3
Financial Assets:
Loans receivable held for sale	9,126	19,051
Loans receivable held for investment	225,136	252,043
Accrued interest receivable	1,107	1,208
Financial Liabilities:
Junior subordinated debentures	(5,281)	(4,852)
Other borrowings	(4,507)	(4,205)
Accrued interest payable	(1,984)	(1,527)
Total
Financial Assets:
Cash and cash equivalents	74,468	64,360
Securities available-for-sale	11,117	13,378
Loans receivable held for sale	9,126	19,051
Loans receivable held for investment	225,136	252,043
Accrued interest receivable	1,141	1,250
Financial Liabilities:
Deposits	(222,271)	(253,155)
Federal Home Loan Bank advances	(83,231)	(84,769)
Junior subordinated debentures	(5,281)	(4,852)
Other borrowings	(4,507)	(4,205)
Accrued interest payable	(2,078)	(1,614)
Advance payments by borrowers for taxes and insurance	(552)	(711)
Carrying Value
Financial Assets:
Cash and cash equivalents	74,468	64,360
Securities available-for-sale	11,117	13,378
Loans receivable held for sale	9,126	19,051
Loans receivable held for investment	225,391	251,723
Federal Home Loan Bank stock	3,737	3,901
Accrued interest receivable	1,141	1,250
Financial Liabilities:
Deposits	(229,365)	(257,071)
Federal Home Loan Bank advances	(79,500)	(79,500)
Junior subordinated debentures	(6,000)	(6,000)
Other borrowings	(5,000)	(5,000)
Accrued interest payable	(2,308)	(1,941)
Advance payments by borrowers for taxes and insurance	$ (552)	$ (711)