Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary of Activity for All Restricted Stock Units ("RSUs") (Details)

v3.19.3
Stock-Based Compensation - Summary of Activity for All Restricted Stock Units ("RSUs") (Details) - Restricted Stock Units (RSUs)
shares in Thousands
9 Months Ended
Sep. 30, 2019
$ / shares
shares
Number of Awards  
Unvested, beginning balance (in shares) | shares 4,182
Granted (in shares) | shares 2,094
Issued (in shares) | shares (901)
Cancelled / forfeited (in shares) | shares (1,120)
Unvested, ending balance (in shares) | shares 4,255
Weighted Average Grant Date Fair Value  
Unvested, beginning balance (in dollars per share) | $ / shares $ 7.05
Granted (in dollars per share) | $ / shares 15.31
Issued (in dollars per share) | $ / shares 6.84
Cancelled / forfeited (in dollars per share) | $ / shares 8.05
Unvested, ending balance (in dollars per share) | $ / shares $ 10.90