Loans and Leases - Impaired Loans (Details) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Impaired Loans [Abstract]
Cash collected on non accrual and impaired loan	$ 3,000,000	$ 5,900,000
Amount credited to principal balance outstanding	2,600,000	5,600,000
Summary of impaired loans [Abstract]
Impaired loans with a valuation allowance	1,083,000		3,835,000
Impaired loans without a valuation allowance	13,828,000		14,671,000
Impaired LHFS	1,396,000
Total impaired loans and leases	16,307,000		18,506,000
Valuation allowance related to impaired loans	$ 101,000		$ 886,000