CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Warrants	Common Stock	Loans to Stockholders	APIC	Retained Earnings Cumulative Effect of New ASU	Retained Earnings	Cumulative Effect of New ASU	Total
Balances, at Beginning of period at Dec. 31, 2018		$ 68	$ (3,500)	$ 239,446	$ (3,477)	$ (367)	$ (3,477)	$ 235,647
Balances, at Beginning of period (in shares) at Dec. 31, 2018	40,005,885	6,743,400
Stockholder's Equity
Shares Granted to Stockholders (in shares)		56,665
Net Income (Loss)						46,072		46,072
Stock-based Compensation				1,888				1,888
Amazon Warrants				3,594				3,594
Balances, at End of period at Dec. 31, 2019		$ 68	(3,500)	244,928		42,228		283,724
Balances, at End of period (in shares) at Dec. 31, 2019	40,005,885	6,800,065
Stockholder's Equity
Exercise of Apollo Warrants		$ 400		(379)				21
Exercise of Apollo Warrants (in shares)	(40,005,885)	40,005,885
Net Income (Loss)						(3,904)		(3,904)
Stock-based Compensation				2,110				2,110
Stock-based Compensation (in shares)		33,709
Amazon Warrants				1,866				1,866
Balances, at End of period at Dec. 31, 2020		$ 468	(3,500)	248,525		38,324		283,817
Balances, at End of period (in shares) at Dec. 31, 2020		46,839,659
Stockholder's Equity
Exercise of Stock Options		$ 7		4,226				4,233
Exercise of Stock Options (in shares)		718,985
Shares Surrendered by Stockholders		$ (1)	$ 3,500	(3,499)
Shares Surrendered by Stockholders (in shares)		(140,737)
Initial Public Offering		$ 105		225,224				225,329
Initial Public Offering (in shares)		10,454,545
Net Income (Loss)						77,470		77,470
Income Tax Receivable Agreement						(115,200)		(115,200)
Stock-based Compensation				5,562				5,562
Amazon Warrants				5,600				5,600
Balances, at End of period at Dec. 31, 2021		$ 579		$ 485,638		$ 594		$ 486,811
Balances, at End of period (in shares) at Dec. 31, 2021		57,872,452