Loans - Other (Details) (USD $)	6 Months Ended
	Jun. 30, 2014 item	Dec. 31, 2013
Loans and Leases Receivable, Other Information [Abstract]
Number of types of loans	2
Net deferred loan origination fees and unamortized premium and discount	$ 7,600,000	$ 7,100,000
Non-accretable discount on acquired credit impaired loans	329,000	375,000
Accrued interest receivable on loans	3,900,000	3,500,000
Loans classified as held-for-sale	0	0
Other consumer [Member]
Loans and Leases Receivable, Other Information [Abstract]
Deposit Liabilities Reclassified as Loans Receivable	$ 25,000	$ 21,000