Merger (Narrative) (Details)		3 Months Ended		9 Months Ended
	Mar. 01, 2015 USD ($) $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) $ / shares shares	Sep. 30, 2014 USD ($)	Feb. 27, 2015 $ / shares	Dec. 31, 2014 USD ($) shares
Business Acquisition [Line Items]
Goodwill		$ 3,918,000		$ 3,918,000			$ 1,016,000
Net Income (Loss) Attributable to Parent		$ 1,894,000	$ 1,595,000	$ 4,901,000	$ 4,813,000
Series C Preferred Stock [Member]
Business Acquisition [Line Items]
Preferred Stock, Shares Issued | shares	1,750	1,750		1,750			0
Preferred Stock, Liquidation Preference Per Share | $ / shares	$ 1,000	$ 1,000		$ 1,000
Phoenix Bancorp Inc. [Member]
Business Acquisition [Line Items]
Ratio of conversion of acquiree's shares to entity's shares	3.167
Per share price | $ / shares	$ 51.60					$ 15.60
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 11,292,000
Payments to Acquire Businesses, Gross	2,949,000
Business Combination, Consideration Transferred	$ 14,241,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	723,851
Shares Of Acquirer Ratio Of Common Stock	0.414
Goodwill	$ 2,902,000
Business Combination, Acquired Receivables, Fair Value	112,816,000
Business Acquisition, Transaction Costs		$ 784,000		$ 784,000
Revenues		1,329,000		3,157,000
Net Income (Loss) Attributable to Parent		$ 243,000		$ 540,000
Phoenix Bancorp Inc. [Member] | Core Deposits [Member]
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	$ 578,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 88,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	96,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	86,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	75,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	65,000
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 168,000
Phoenix Bancorp Inc. [Member] | Series C Preferred Stock [Member]
Business Acquisition [Line Items]
Preferred Stock, Shares Issued | shares	1,750
Preferred Stock, Liquidation Preference Per Share | $ / shares	$ 1,000