Mergers and Acquisitions (Narrative) (Details)		3 Months Ended								10 Months Ended	12 Months Ended
	Mar. 01, 2015 USD ($) $ / shares shares	Dec. 31, 2015 USD ($) $ / shares shares	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($) $ / shares shares	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2014 USD ($) $ / shares shares	Dec. 31, 2013 USD ($)	Feb. 27, 2015 $ / shares
Business Acquisition [Line Items]
Stock issued during period, shares, acquisitions | shares											723,851
Goodwill		$ 3,918,000				$ 1,016,000				$ 3,918,000	$ 3,918,000	$ 1,016,000
Net Income (Loss) Attributable to Parent		$ 1,627,000	$ 1,894,000	$ 2,044,000	$ 963,000	$ 888,000	$ 1,595,000	$ 1,707,000	$ 1,511,000		$ 6,528,000	$ 5,701,000	$ 4,939,000
Core Deposits [Member]
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life	10 years
Series C Preferred Stock [Member]
Business Acquisition [Line Items]
Preferred stock, shares issued | shares		0				0				0	0	0
Stock issued during period, shares, acquisitions | shares	1,750
Preferred stock, liquidation preference per share | $ / shares	$ 1,000	$ 1,000				$ 1,000				$ 1,000	$ 1,000	$ 1,000
Phoenix Bancorp Incorporated [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 acquisition, equity interest issued or issuable, value assigned	$ 11,292,000
Business acquisition, equity interest issued or issuable, number of shares | shares	723,851
Shares of acquirer ratio of common stock	0.414
Payments to acquire businesses, gross	$ 2,949,000
Business combination, consideration transferred	$ 14,241,000
Preferred stock, shares issued | shares	1,750
Goodwill	$ 2,902,000
Business combination, acquired receivables, fair value	112,816,000
Business acquisition, transaction costs						$ 762,000						$ 762,000
Revenues										$ 4,244,000
Net Income (Loss) Attributable to Parent										$ 747,000
Phoenix Bancorp Incorporated [Member] | Core Deposits [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets acquired	578,000
Finite-lived intangible assets, amortization expense, next twelve months	96,000
Finite-lived intangible assets, amortization expense, year two	86,000
Finite-lived intangible assets, amortization expense, year three	75,000
Finite-lived intangible assets, amortization expense, year four	65,000
Finite-lived intangible assets, amortization expense, year five	54,000
Finite-lived intangible assets, amortization expense, after year five	$ 114,000
Parent Company [Member]
Business Acquisition [Line Items]
Revenues											$ 5,681,000	2,325,000	1,237,000
Net Income (Loss) Attributable to Parent											$ 6,528,000	$ 5,701,000	$ 4,939,000