Stock Award Plans - Stock Based Award Plans (Detail) - shares	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Options	7,271,966	8,400,611
Outstanding Restricted Stock Units	14,128,954	12,363,934
Shares Available for Future Issuance	21,533,033
2013 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Options	2,553,415
2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Options	4,718,551
Outstanding Restricted Stock Units	14,128,954
Shares Available for Future Issuance	21,533,033