Stockholders’ Equity (Tables)

12 Months Ended

Dec. 31, 2019

Equity [Abstract]

Schedule of Redeemable Convertible Preferred Stock Issued and Outstanding

Redeemable convertible preferred stock outstanding as of December 31, 2018 consisted of the following:

	December 31, 2018
	Shares Authorized	Shares Issued and Outstanding	Net Carrying Value		Aggregate Liquidation Preference
	(in thousands)
Series A	10,394	10,394	$	10,382	$	10,650
Series B	8,935	8,935	19,957		20,000
Series C	14,857	14,857	49,407		49,500
Series D	11,774	11,774	52,397		52,500
Series E	12,655	12,655	104,786		105,000
Total redeemable convertible preferred stock	58,615	58,615	$	236,929	$	237,650

Schedule of Shares of Common Stock Reserved for Future Issuance

As of December 31, 2019 and 2018, we reserved shares of common stock, on an as-if-converted basis, for future issuance as follows:

	December 31,
	2019	2018
	(in thousands)
Redeemable convertible preferred stock	—	58,615
Outstanding warrants to purchase common stock	695	785
Outstanding options to purchase common stock	14,020	17,571
Outstanding restricted stock units	5,208	1,827
Restricted stock awards subject to repurchase	736	—
Estimated shares for future ESPP purchase	890	—
Available for future issuance	8,160	1,741
Total	29,709	80,539