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Employee Benefit Plans - Summary of All Stock Option Activity (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2021
USD ($)
$ / shares
shares
Shares  
Options outstanding at beginning of the year (in shares) | shares 16,129
Granted (in shares) | shares 2,573
Exercised (in shares) | shares (4,486)
Cancelled (in shares) | shares (545)
Options outstanding at ending of the year (in shares) | shares 13,671
Exercisable at end of the year (in shares) | shares 9,962
Weighted  Average Exercise Price  
Options outstanding at beginning of the year (in dollars per share) | $ / shares $ 12.72
Granted (in dollars per share) | $ / shares 21.33
Exercised (in dollars per share) | $ / shares 4.23
Cancelled (in dollars per share) | $ / shares 21.15
Options outstanding at ending of the year (in dollars per share) | $ / shares 16.79
Exercisable at end of the year (in dollars per share) | $ / shares $ 15.23
Weighted average remaining contractual term, options outstanding 3 years 3 months 18 days
Weighted average remaining contractual term, exercisable at end of the year 2 years 4 months 24 days
Aggregate intrinsic value, options outstanding | $ $ 48,860,000
Aggregate intrinsic value, exercisable at end of the year | $ $ 48,171,000