Earnings per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Basic
Net income	$ 273	$ 11,088	$ 144	$ 239	$ 168	$ 50	$ 37	$ 117	$ 11,744	$ 372
Less: undistributed earnings allocated to unvested restricted shares									(129)	0
Net earnings allocated to common shareholders									$ 11,615	$ 372
Weighted average common shares outstanding including shares considered participating securities									7,272,061	7,193,372
Less: average participating securities									79,709	0
Weighted average shares	7,280,480	7,282,365	7,287,435	7,237,371	7,196,404	7,192,350	7,192,350	7,192,350	7,272,061	7,193,372
Basic earnings per common share									$ 1.61	$ 0.05
Diluted
Net earnings allocated to common shareholders									$ 11,615	$ 372
Weighted average common shares outstanding for basic earnings per common share									$ 7,192,352	$ 7,193,372
Dilutive effect of assumed exercise of average participating securities									16,289	39,016
Average participating securities									79,709	0
Average common shares outstanding - diluted	7,297,496	7,302,174	7,303,902	7,253,840	7,232,961	7,249,194	7,250,702	7,244,716	7,288,350	7,232,388
Diluted per common share									$ 1.61	$ 0.05