Loans (Details 7) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 Numbers	Dec. 31, 2012 Numbers	Dec. 31, 2011 Numbers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans			24
Troubled Debt Restructurings, Recorded Investment			$ 8,010
Troubled Debt Restructuring [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	57	282
Troubled Debt Restructurings, Recorded Investment	6,084	29,035
Troubled Debt Restructuring [Member] | One To Four Family Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	10	87	4
Troubled Debt Restructurings, Recorded Investment	752	6,052	250
Troubled Debt Restructuring [Member] | One To Four Family Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	5	8	1
Troubled Debt Restructurings, Recorded Investment	390	666	305
Troubled Debt Restructuring [Member] | Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	9	9	6
Troubled Debt Restructurings, Recorded Investment	714	3,859	426
Troubled Debt Restructuring [Member] | Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	2	13	6
Troubled Debt Restructurings, Recorded Investment	1,364	13,942	4,628
Troubled Debt Restructuring [Member] | Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	2	3	0
Troubled Debt Restructurings, Recorded Investment	269	474	0
Troubled Debt Restructuring [Member] | Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	3	1	0
Troubled Debt Restructurings, Recorded Investment	417	59	0
Troubled Debt Restructuring [Member] | Other Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	8	7	6
Troubled Debt Restructurings, Recorded Investment	1,602	1,196	2,379
Troubled Debt Restructuring [Member] | Home Equity and Home Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	15	127	1
Troubled Debt Restructurings, Recorded Investment	561	2,663	22
Troubled Debt Restructuring [Member] | Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans	3	27	0
Troubled Debt Restructurings, Recorded Investment	$ 15	$ 124	$ 0