Annual report pursuant to Section 13 and 15(d)

Net Loss Per Share - Schedule of Net Loss Per Share Basic and Diluted (Details)

v3.20.1
Net Loss Per Share - Schedule of Net Loss Per Share Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Earnings Per Share [Abstract]                      
Net loss attributable to common stockholders $ (5,169) $ (2,099) $ (2,585) $ (2,194)         $ (12,047) $ (5,812) $ (3,870)
Weighted-average common shares outstanding - basic and diluted                 20,476,000 17,233,000 14,961,000
Net loss attributable to common stockholders - basic and diluted $ (0.18) $ (0.12) $ (0.15) $ (0.12) $ (0.16) $ (0.05) $ (0.07) $ (0.06) $ (0.59) $ (0.34) $ (0.26)