XML 37 R53.htm IDEA: XBRL DOCUMENT v3.19.3
Stock Based Compensation (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Share-based Compensation [Abstract]        
Equity based compensation $ 1,000,000 $ 400,000 $ 1,838,000 $ 754,000
Stock-based compensation expense, tax benefit 38,000 $ 0 70,000 $ 0
Unrecognized compensation expense $ 4,500,000   $ 4,500,000