Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following tables present financial assets and liabilities remeasured on a recurring basis by level within the fair value hierarchy:

	December 31, 2021
	Level 1		Level 2		Level 3
Liabilities:
Notes payable	$	—	$	—	$	161,282
Private Warrants	—		—		642
Obligation to issue registered shares of Class A Common Stock	—		—		12,635

	December 31, 2020
	Level 1		Level 2		Level 3
Liabilities:
Related party notes payable	$	—	$	—	$	32,949
Notes payable	—		—		59,742
The9 Conditional Obligation	—		—		1,128

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table summarizes financial instruments carried at fair value:

	Related Party Notes Payable at Fair Value		Notes Payable at Fair Value		The9 Conditional Obligation		Private Warrants		Obligation to issue Registered Shares of Class A Common Stock
Balance as of December 31, 2019	$	31,418	$	22,326	$	5,000	$	—	$	—
Proceeds	—		30,000		—		—		—
Changes in fair value	1,531		7,416		(3,872)		—		—
Balance as of December 31, 2020	$	32,949	$	59,742	$	1,128	$	—	$	—
Proceeds, net or original issuance discount	—		171,929		—		—		—
Original issue discount (1)	—		11,860		—		—		—
Proceeds allocated to equity classified warrants	—		(17,596)		—		—		—
Issuance of warrant liabilities	—		—		—		290		—
Transaction costs and consent fees charged to interest expense	—		5,022		—		—		—
Private warrant liability and obligation to issue registered shares assumed in Business Combination	—		—		—		2,152		32,900
Repayment of principal and liquidation premium	(27,593)		(48,210)		—		—		—
Conversion to equity	(5,519)		(52,473)		(2,863)		—		—
Changes in fair value measurements	163		31,008		1,735		(1,800)		(20,265)
Balance as of December 31, 2021	$	—	$	161,282	$	—	$	642	$	12,635

(1) Original issue discount represents the amount withheld by the note payable holder upon issuance of the note which will be paid, in addition to the full note payable principal, to the lender upon maturity of the notes payable. The original issue discount is included in Change in Fair Value Measurements on the Consolidated Statements of Operations and Comprehensive Loss.