Loans Receivable and Allowance for Loan Losses (Details 11) (MSRs, USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Servicing rights
Balance at the beginning of the period	$ 3,291,000	$ 3,655,000
Additions	461,000	2,285,000
Amortization	(1,818,000)	(2,649,000)
Balance at the end of the period	1,934,000	3,291,000
Net carrying value and fair value
Balance at the beginning of the period	3,291,000	3,655,000
Additions	461,000	2,285,000
Amortization	(1,818,000)	(2,649,000)
Balance at the end of the period	1,934,000	3,291,000
Weighted Average
Additional information about the inputs used to determine the fair value of mortgage servicing right
Variable rate basis of loan receivable	5 year LIBOR swap	5 year LIBOR swap
Forward yield curve (as a percent)	1.47%	0.75%
Prepayment rates (as a percent)	10.90%	22.70%
Annual service cost per loan	$ 68	$ 77
Average life expectancy	82 months	45 months
Option adjusted spread	7.50%	8.00%