Fair Value Measurements (Narrative) (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Impaired loans carrying amount	$ 20,600,000	$ 21,900,000
Impaired loans measured at fair value	17,000,000	17,500,000
Impaired loans life to date impairment	3,600,000	4,400,000
Covered And Noncovered [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment charge of other real estate assets	100,000	600,000
Mortgage Servicing Rights (MSR) Impairment (Recovery)	$ 100,000	$ 0