Commitments and Contingencies (Narratives) (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Asset sales [Line Items]
Financing Receivable, Repurchase Reserve	$ 8,672,000	$ 9,022,000	$ 9,851,000	$ 8,959,000	$ 8,393,000	$ 2,667,000
Allowance for Loan and Leases Losses, Reserve Associated with Loans Sold with Recourse	8,700,000		9,900,000	9,000,000
Allowance for Loan and Lease Losses, Unfunded Lending Commitments	7,000,000		7,900,000	8,500,000
Residential Mortgages
Asset sales [Line Items]
Financing Receivable, Loans Sold to Third Party Investors	33,000,000		34,600,000	38,200,000
Financing Receivable, Repurchase Reserve	7,550,000	7,900,000	8,737,000	7,850,000	7,287,000	1,500,000
Manufactured Housing
Asset sales [Line Items]
Financing Receivable, Loans Sold to Third Party Investors	6,400,000
Financing Receivable, Repurchase Reserve	1,122,000	1,122,000	1,114,000	1,109,000	1,106,000	1,167,000
Allowance for Loan and Leases Losses, Reserve Associated with Loans Sold with Recourse	$ 1,100,000
Overdraft litigation [Member]
Asset sales [Line Items]
Loss Contingency, Pending Claims, Number	2