Earnings (Loss) Per Common Share (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended	9 Months Ended
	Sep. 30, 2016 USD ($) $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares	Jun. 30, 2016 shares	Sep. 30, 2016 USD ($) item $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of classes of common stock outstanding | item				2
Earnings Per Share, Basic [Abstract]
Income (loss) available to common shareholders (numerator) | $	$ 1,688	$ 1,100		$ 5,239	$ 3,299
Average shares (denominator) (in shares)	30,086,000			30,077,000	30,038,000
Per share Amount (in dollars per share) | $ / shares	$ 0.06			$ 0.17	$ 0.11
Earnings Per Share, Diluted [Abstract]
Income (loss) available to common shareholders (numerator) | $	$ 1,688	$ 1,100		$ 5,239	$ 3,299
Average shares (denominator) (in shares)	30,158,000	30,074,000		30,157,000	30,045,000
Per share Amount (in dollars per share) | $ / shares	$ 0.06	$ 0.04		$ 0.17	$ 0.11
Basic and Diluted EPS [Abstract]
Income (loss) available to common shareholders (numerator) | $	$ 1,688	$ 1,100		$ 5,239	$ 3,299
Average shares (denominator) (in shares)		30,043,000
Net Income - Basic and Diluted | $ / shares	$ 0.06	$ 0.04		$ 0.17	$ 0.11
Employee Stock Option [Member]
Basic and Diluted EPS [Abstract]
Number of antidilutive common share (in shares)			68,139		101,655
Warrant To Purchase Class A Common Stock [Member]
Basic and Diluted EPS [Abstract]
Number of antidilutive common share (in shares)				1,368,040
Class B - Common stock
Basic and Diluted EPS [Abstract]
Number of shares received after conversion, per share				1.15