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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended		12 Months Ended
	Mar. 28, 2022	Nov. 30, 2021	Sep. 30, 2018	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction
Sales and marketing				$ 27,664	$ 9,888	$ 27,188
Granted (usd per share)				$ 33.79
Restricted stock units
Related Party Transaction
Granted (shares)		5,666,260
Vesting period (years)				8 years
Restricted stock units | Common Stock, LT50
Related Party Transaction
Granted (shares)		2,833,130		4,323,260
Restricted stock units | Common Class A
Related Party Transaction
Granted (shares)		2,833,130		4,351,040
Restricted stock units | Subsequent Event
Related Party Transaction
Granted (shares)	43,060
Granted (usd per share)	$ 18.93
Vesting period (years)	8 years
Restricted stock units | Subsequent Event | Common Stock, LT50
Related Party Transaction
Granted (shares)	21,530
Restricted stock units | Subsequent Event | Common Class A
Related Party Transaction
Granted (shares)	21,530
Chief Executive Officer | Affiliated Entity
Related Party Transaction
Due from related party			$ 600
Loans receivable interest rate			6.00%
Loan receivable, term			60 months
Loan amount payable				$ 2,000	$ 2,000
Director | Affiliated Entity
Related Party Transaction
Sales and marketing				400
Success Coach | Affiliated Entity
Related Party Transaction
Employee compensation cost				$ 1,800

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