Merger (Estimated Fair Value of Assets Acquired) (Details) - USD ($) $ in Thousands		6 Months Ended
	Mar. 01, 2015	Jun. 30, 2015	Dec. 31, 2014
Net assets acquired:
Goodwill		$ 3,918	$ 1,016
Phoenix Bancorp Inc. [Member]
Business Acquisition [Line Items]
Total purchase price	$ 14,241	14,241
Net assets acquired:
Cash and cash equivalents		11,044
Investment securities		11,331
Restricted stock		509
Loans	$ 110,363	110,363
Bank owned life insurance		3,673
Premises and equipment		1,792
Accrued interest receivable		388
Core deposit and other intangibles		578
Other assets		1,127
Deposits		(123,238)
FHLB borrowings		(3,570)
Accrued interest payable		(32)
Other liabilities		(876)
Preferred stock		(1,750)
Total net assets acquired		11,339
Goodwill		$ 2,902