Basis of Accounting and Consolidation Basis of Accounting and Consolidation PA (Details)	3 Months Ended
	Sep. 30, 2015 USD ($) branch shares	Aug. 14, 2015 USD ($)	Jun. 18, 2015 $ / shares	Dec. 31, 2014 USD ($)
Branch Purchase and Assumption Agreement [Abstract]
Number of Businesses Acquired | branch	12
Fair value of loans		$ 152,397,000		$ 156,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposits		$ 453,647,000		$ 453,000,000
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Stock Issued During Period, Shares, New Issues | shares	1,392,859
Shares Issued, Price Per Share | $ / shares			$ 21.00
Stock Issued During Period, Value, New Issues	$ 29,250,039