Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Stock Based Compensation Expense (Details)

v3.20.1
Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Payment Arrangement [Abstract]    
Employee stock compensation $ 0.3 $ 0.6