Convertible Preferred Stock (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Authorized, Issued and Outstanding Shares of Non-redeemable Convertible Preferred Stock

The authorized, issued and outstanding shares of non-redeemable convertible preferred stock as of December 31, 2021 consist of the following:

	Shares		Shares Issued		Liquidation		Carrying
	Authorized		and Outstanding		Preference		Value
					(in thousands)
Series B		5,000,000		250,000	$	456	$	—
Series G		5,000,000		5,000,000		5,000		5
Series I-2		4,310		4,310		4,310		—
Total		10,004,310		5,254,310	$	9,766	$	5

The authorized, issued and outstanding shares of non-redeemable convertible preferred stock as of December 31, 2020 consist of the following:

	Shares		Shares Issued		Liquidation		Carrying
	Authorized		and Outstanding		Preference		Value
					(in thousands)
Series B		5,000,000		250,000	$	441	$	—
Series G		5,000,000		5,000,000		5,000		5
Series I-1		2,000		814		814		—
Series I-2		4,310		4,310		4,310		—
Total		10,006,310		5,255,124	$	10,565	$	5

Summary of Number of Shares of Common Stock into Each Share of Preferred Stock Converted

The following table summarizes the number of shares of common stock into which each share of convertible preferred stock can be converted as of December 31, 2021:

	Initial		Current		Conversion
	Conversion		Conversion		Ratio to
	Price		Price		Common Stock
Series B	$	75.00	$	1.08		0.9259260
Series D	$	37.50	$	1.75		57,142.8571
Series G	$	60.00	$	9.69		0.103099
Series I-2	$	1.75	$	1.75		571.428571