CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) shares
Series A Convertible Preferred Stock
Temporary Equity
Beginning balance | $	$ 7,309
Beginning balance (in shares) | shares	7,500,000
Ending balance | $	$ 7,309
Ending balance (in shares) | shares	7,500,000
Series A-1 Convertible Preferred Stock
Temporary Equity
Beginning balance | $	$ 20,740
Beginning balance (in shares) | shares	19,565,216
Ending balance | $	$ 20,740
Ending balance (in shares) | shares	19,565,216
Series B Convertible Preferred Stock
Temporary Equity
Beginning balance | $	$ 49,953
Beginning balance (in shares) | shares	39,723,312
Issuance of preferred stock or units, net of issuance costs | $	$ 50,200
Issuance of preferred stock or units (in shares) | shares	39,723,312
Ending balance | $	$ 100,153
Ending balance (in shares) | shares	79,446,624
Series C Convertible Preferred Stock
Temporary Equity
Issuance of preferred stock or units, net of issuance costs | $	$ 94,686
Issuance of preferred stock or units (in shares) | shares	68,271,641
Ending balance | $	$ 94,686
Ending balance (in shares) | shares	68,271,641