Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Net Income Per Common Share (Details)

v3.19.1
Summary of Significant Accounting Policies - Net Income Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Numerator:                      
Net income $ 1,739 $ 1,318 $ (1,117) $ 1,598 $ 1,128 $ 1,341 $ 1,273 $ 1,319 $ 3,538 $ 5,062 $ 5,901
Less distributed and undistributed income allocated to participating securities                 118 222 251
Net income attributable to common shareholders                 $ 3,420 $ 4,840 $ 5,650
Denominator:                      
Weighted average common shares (Basic)                 4,358 4,299 4,503
Weighted average common shares including assumed conversions (Diluted)                 4,358 4,299 4,503
Basic net income per common share (in dollars per share) $ 0.39 $ 0.29 $ (0.25) $ 0.36 $ 0.25 $ 0.30 $ 0.28 $ 0.29 $ 0.78 $ 1.13 $ 1.25
Diluted net income per common share (in dollars per share) $ 0.39 $ 0.29 $ (0.25) $ 0.36 $ 0.25 $ 0.30 $ 0.28 $ 0.29 $ 0.78 $ 1.13 $ 1.25