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Stock-Based Compensation - Summary of Changes in Number of Shares of Restricted Stock and Restricted Stock Units (Details)
shares in Thousands
6 Months Ended
Jun. 30, 2023
$ / shares
shares
Shares  
Shares outstanding, beginning of period (in shares) | shares 435
Granted (in shares) | shares 438
Issued (in shares) | shares (251)
Cancelled (in shares) | shares (17)
Shares outstanding, end of period (in shares) | shares 605
Weighted Average Grant Date Fair Value  
Weighted average grant date fair value, beginning of period (in dollars per share) | $ / shares $ 237.68
Weighted average grant date fair value, granted (in dollars per share) | $ / shares 213.09
Weighted average grant date fair value, issued (in dollars per share) | $ / shares 239.09
Weighted average grant date fair value, cancelled (in dollars per share) | $ / shares 234.49
Weighted average grant date fair value, end of period (in dollars per share) | $ / shares $ 219.39