Net Loss per Share - Schedule of Antidilutive Securities Outstanding Excluded from Computation of Diluted Weighted-Average Shares Outstanding (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding	14,490	9,623	46,313
Preferred Stock as-Converted
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding			34,442
Stock Options Outstanding
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding	5,684	8,215	9,327
Acquisition Related Compensation
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding	1,756
Warrants to Purchase Common Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding			364
Restricted Stock Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding	2,331	1,408
Corporate Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities outstanding excluded from computation of diluted weighted-average shares outstanding	4,719		2,180