Fair Value - Nonrecurring Measurements (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Nonrecurring | Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Other real estate owned	$ 1,034,000	$ 5,281,000
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Construction Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	160,000	1,767,000
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Owner Occupied Commercial
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	4,930,000	4,772,000
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Non-owner Occupied
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	595,000	472,000
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Commercial Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	203,000	265,000
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | One to Four Family
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	170,000	0
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Multifamily
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Home Equity Lines of Credit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Estimated Fair Value | Impaired Loans Receivable | Consumer and Other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Other real estate owned	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Construction Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Owner Occupied Commercial
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Non-owner Occupied
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Commercial Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | One to Four Family
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Multifamily
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Home Equity Lines of Credit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 1 | Impaired Loans Receivable | Consumer and Other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Other real estate owned	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Construction Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Owner Occupied Commercial
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Non-owner Occupied
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Commercial Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | One to Four Family
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Multifamily
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Home Equity Lines of Credit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 2 | Impaired Loans Receivable | Consumer and Other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Other real estate owned	1,034,000	5,281,000
Nonrecurring | Level 3 | Impaired Loans Receivable | Construction Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	160,000	1,767,000
Nonrecurring | Level 3 | Impaired Loans Receivable | Owner Occupied Commercial
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	4,930,000	4,772,000
Nonrecurring | Level 3 | Impaired Loans Receivable | Non-owner Occupied
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	595,000	472,000
Nonrecurring | Level 3 | Impaired Loans Receivable | Commercial Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	203,000	265,000
Nonrecurring | Level 3 | Impaired Loans Receivable | One to Four Family
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	170,000	0
Nonrecurring | Level 3 | Impaired Loans Receivable | Multifamily
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 3 | Impaired Loans Receivable | Home Equity Lines of Credit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Nonrecurring | Level 3 | Impaired Loans Receivable | Consumer and Other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Impaired loans	0	0
Weighted Average | Nonrecurring | Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Collateral Discounts		15.00%
Maximum | Nonrecurring | Impaired Loans Receivable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Collateral Discounts	50.00%	50.00%
Minimum | Nonrecurring | Impaired Loans Receivable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Collateral Discounts	15.00%	10.00%
Mortgage Servicing Rights | Weighted Average | Recurring | Derivative Financial Instruments, Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Discount Rate	8.00%	8.00%
Fair Value Inputs, Prepayment Rate	9.72%	17.96%
Fair Value Inputs, Cost of Service	$ 50	$ 50
Interest Rate Swap Agreements | Weighted Average | Recurring | Derivative Financial Instruments, Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Discount Rate	0.50%	1.00%
Derivative Financial Instruments, Liabilities | Interest Rate Lock Commitments | Weighted Average | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair Value Inputs, Pull Through Rates	86.43%	83.90%