XML 42 R31.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Stock-based Compensation Expense, Net of Forfeitures For the three and nine months ended September 30, 2020 and 2019, stock-based compensation expense, net of forfeitures, was recorded as follows (in thousands):
Three Months Ended September 30,Nine Months Ended September 30,
2020201920202019
Equity-classified awards$930 $616 $3,354 $1,847 
Liability-classified awards603 (549)1,363 4,868 
Total stock-based compensation expense, net of forfeitures
$1,533 $67 $4,717 $6,715