XML 77 R58.htm IDEA: XBRL DOCUMENT v3.20.4
Stockholders' Equity (Deficit) - Restricted Stock Units (RSUs) (Detail) - Restricted Stock Units (RSUs)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
$ / shares
shares
Total RSUs  
Nonvested awards outstanding at beginning balance (in share) | shares 0
Granted (in share) | shares 134,694
Vested (in share) | shares (1,892)
Nonvested awards outstanding at ending balance (in share) | shares 132,802
Weighted-Average Grant Date Fair Value  
Nonvested awards outstanding at beginning balance (in dollars per share) | $ / shares $ 0
Granted (in dollars per share) | $ / shares 82.82
Vested (in dollars per share) | $ / shares 95.68
Nonvested awards outstanding at ending balance (in dollars per share) | $ / shares $ 82.82
Aggregate intrinsic value outstanding balance | $ $ 12,706