Stockholders' Equity and Warrants - Common Shares Outstanding and Common Stock Equivalents (Details) - $ / shares shares in Thousands	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Sep. 16, 2021
Common Stock and Redeemable Convertible Preferred Stock
Outstanding common shares (in shares)	122,219	119,770
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	174,312	166,846
Consolidated Entity, Excluding VIE
Common Stock and Redeemable Convertible Preferred Stock
Outstanding common shares (in shares)	103,907	101,458
Variable Interest Entity, Primary Beneficiary
Common Stock and Redeemable Convertible Preferred Stock
Outstanding common shares (in shares)	18,312	18,312
Convertible senior unsecured notes, due 2026
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	822	6,950
Capped call transactions, strike price (in usd per share)	$ 37.74		$ 25
Incremental common shares attributable to dilutive effect of call options and warrants (in shares)	500
Convertible senior secured notes, due 2028
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	13,332	13,332
Convertible senior unsecured notes, due 2030
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	8,527	0
2020 Stock Incentive Plan
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	10,295	7,698
Restricted Stock Units (RSUs)
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	14,301	14,119
Private warrants
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	1,796	1,796
Stock options
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance (in shares)	3,020	3,181