BACKGROUND - Transaction Expenses (Details) - Nerdy LLC $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Schedule of Organization And Business Operations Plan [Line Items]
Transaction expense related to reverse recapitalization	$ 29,636
Additional Paid-in Capital
Schedule of Organization And Business Operations Plan [Line Items]
Transaction expense related to reverse recapitalization	20,034
General and administrative expenses
Schedule of Organization And Business Operations Plan [Line Items]
Transaction expense related to reverse recapitalization	$ 9,602