v3.26.1
Stock-Based Compensation - Summary of RSU Activity (Detail)
 6 Months Ended
Jun. 30, 2026
$ / shares
shares
Restricted Stock Units (RSUs)  
Units Outstanding  
Unvested and outstanding, beginning balance (in shares) | shares 41,644,000
Granted (in shares) | shares 2,653,000
Vested and converted to shares (in shares) | shares (9,745,000)
Canceled (in shares) | shares (1,303,000)
Unvested and outstanding, ending balance (in shares) | shares 33,249,000
Weighted Average Grant Date Fair Value per Share  
Unvested and outstanding, beginning balance (in dollars per share) | $ / shares $ 27.74
Granted (in dollars per share) | $ / shares 138.14
Vested and converted to shares (in dollars per share) | $ / shares 31.83
Canceled (in dollars per share) | $ / shares 67.71
Unvested and outstanding, ending balance (in dollars per share) | $ / shares $ 33.79
Performance-Based RSUs (P-RSUs)  
Units Outstanding  
Unvested and outstanding, beginning balance (in shares) | shares 118,000
Granted (in shares) | shares 233,000
Vested and converted to shares (in shares) | shares (218,000)
Canceled (in shares) | shares (12,000)
Adjustment for performance achievement (in shares) | shares 0
Unvested and outstanding, ending balance (in shares) | shares 121,000
Weighted Average Grant Date Fair Value per Share  
Unvested and outstanding, beginning balance (in dollars per share) | $ / shares $ 180.79
Granted (in dollars per share) | $ / shares 158.25
Vested and converted to shares (in dollars per share) | $ / shares 179.69
Canceled (in dollars per share) | $ / shares 158.22
Adjustment for performance achievement (in dollars per share) | $ / shares 0
Unvested and outstanding, ending balance (in dollars per share) | $ / shares $ 141.57