Basis of Presentation and Summary of Significant Accounting Policies (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	Dec. 31, 2013
Accounting Policies [Abstract]
Net income	$ 2,278	$ 2,323	$ 2,265	$ 2,063	$ 1,465	$ 1,282	$ 977	$ 600	$ 8,929	$ 4,324	$ 4,593
Weighted-average common shares (in shares)	4,534,910	4,532,360	4,529,823	4,516,776	4,499,316	4,497,762	4,496,219	4,494,670	4,528,528	4,497,007	3,041,666
Basic earnings per share
Basic earnings per common share (in dollars per share)	$ 0.50	$ 0.51	$ 0.50	$ 0.46	$ 0.33	$ 0.29	$ 0.22	$ 0.13	$ 1.97	$ 0.96	$ 1.51
Diluted earnings per share
Dilutive effect of warrants (in shares)									10,665	2,895	5,933
Dilutive effect of equity compensation (in shares)									15,026	8,093	2,402
Weighted-average common and incremental shares (in shares)									4,554,219	4,507,995	3,050,001
Diluted earnings per common share (in dollars per share)	$ 0.50	$ 0.51	$ 0.50	$ 0.46	$ 0.32	$ 0.28	$ 0.22	$ 0.13	$ 1.96	$ 0.96	$ 1.51
Number of warrants excluded from the calculation of diluted earnings per share as the exercise prices were greater than the average market price of the Company’s common stock during the year									0	0	0