Organization (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended					6 Months Ended		9 Months Ended	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015		Jun. 30, 2015	Jun. 30, 2011	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2011	Mar. 31, 2016	Mar. 31, 2003	Oct. 28, 2011	Oct. 27, 2011	Jun. 29, 2011	Sep. 17, 2003	Oct. 24, 1994
Provision for (recovery of) loan losses	$ (160)	$ 643		$ 643		$ (364)	$ 677		$ 1,495
Other	1,929	1,683	[1]			3,962	3,105
Consulting fees	76	145	[1]			268	290
Data processing	$ 371	223	[1]			$ 699	446
Common Stock, Shares, Issued	3,698,031					3,698,031			3,698,031						2,314,375
Common Stock, Par or Stated Value Per Share	$ 0.01					$ 0.01			$ 0.01						$ 0.01
subordinated debt issued shares														13,000
Liquidation amount subordinated debt														$ 1,000
Proceeds from Issuance of Long-term Debt										$ 13,000
Proceeds from (Payments for) Other Financing Activities										400
Payments for Repurchase of Trust Preferred Securities										$ 13,400
Debt Instrument, Basis Spread on Variable Rate						3.05%
Proceeds from Issuance of Convertible Preferred Stock					$ 55,000
Preferred Stock, Shares Issued	45,118					45,118			45,118				55,000
Proceeds from Issuance of Preferred Stock and Preference Stock					51,400
Proceeds from Contributions from Parent					$ 37,000			$ 7,000
Stockholders' Equity, Reverse Stock Split								1-for-15
Common Stock, Shares, Outstanding	3,696,087					3,696,087			3,696,087			2,492,415
Stock Issued During Period, Shares, Reverse Stock Splits								166,161
Stock Issued During Period, Shares, Other								2,321,286
Conversion of Stock, Shares Converted								1,208,039
Convertible Preferred Stock, Shares Issued upon Conversion											45,118
Quantifying Misstatement in Current Year Financial Statements, Amount									$ 613
Restatement Adjustment [Member]
Provision for (recovery of) loan losses							83
Other							36
Consulting fees							23
Data processing		$ 9					$ 134

[1] (1) September 30, 2015 amounts have been restated from previously reported results to correct for a material and certain other errors from prior periods. Refer to Note 1 for further detail.