Stockholders' Equity (Deficit) (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Stock Option Activity under the Plans

Stock option activity under the Plans for the six months ended June 30, 2022 was as follows:

	Number of Shares			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (in Years)		Aggregate Intrinsic Value
Balance—December 31, 2021		23,000,872		$	5.62		6.81	$	436,630
Granted		—			—
Exercised		(2,873,688	)		4.00
Canceled		(637,691	)		6.85
Balance—June 30, 2022		19,489,493		$	5.82		6.34	$	174,531
Options vested		13,493,649		$	3.85		5.65	$	139,755

Schedule of Share-based Compensation, Restricted Stock Units Award Activity

RSU activity for the six months ended June 30, 2022 was as follows:

	Number of Shares			Weighted-Average Grant Fair Value		Aggregate Intrinsic Value
Unvested balance—December 31, 2021		7,387,288		$	29.68	$	180,545
Granted		6,538,162			19.36
Released		(722,365	)		30.28
Forfeited		(717,931	)		30.42
Unvested balance—June 30, 2022		12,485,154		$	24.20	$	177,039

Summary of Stock-Based Compensation Expense in the Consolidated Statements of Operations

Stock-based compensation expense for the three and six months ended June 30, 2022 and 2021 is classified in the unaudited condensed consolidated statements of operations as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Cost of revenue	$	812	$	903	$	1,389	$	1,010
Research and development		12,619		18,363		22,362		20,391
Sales and marketing		8,048		11,310		14,322		12,658
General and administrative		6,026		8,599		11,410		10,400
Total	$	27,505	$	39,175	$	49,483	$	44,459

Summary of Shares of Common Stock Reserved for Future Issuance

The Company’s common stock reserved for future issuance was as follows:

	As of
	June 30, 2022		December 31, 2021
Stock options outstanding		19,489,493		23,000,872
RSUs outstanding		12,485,154		7,387,288
Shares available for future grants		20,153,991		16,905,525
Total shares of common stock reserved		52,128,638		47,293,685