Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 70,157	$ 40,800	$ 188,949
Severance and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	55,318		97,061
Stock-Based Compensation Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	9,402		34,504
Lease Exit and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			31,227
Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	5,437		26,157
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,121		20,585
Cost of revenue \| Severance and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	932		2,291
Cost of revenue \| Stock-Based Compensation Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	189		709
Cost of revenue \| Lease Exit and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0
Cost of revenue \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0		17,585
Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring charges	38,847		78,915
Research and development \| Severance and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	30,845		46,994
Research and development \| Stock-Based Compensation Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4,801		29,188
Research and development \| Lease Exit and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0
Research and development \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	3,201		2,733
Sales and marketing
Restructuring Cost and Reserve [Line Items]
Restructuring charges	19,931		30,791
Sales and marketing \| Severance and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	15,755		30,565
Sales and marketing \| Stock-Based Compensation Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4,176		(504)
Sales and marketing \| Lease Exit and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0
Sales and marketing \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0		730
General and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges	10,258		58,658
General and administrative \| Severance and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7,786		17,211
General and administrative \| Stock-Based Compensation Expense (Benefit)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	236		5,111
General and administrative \| Lease Exit and Related Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			31,227
General and administrative \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2,236		$ 5,109