v3.24.3
BASIS OF PRESENTATION AND BACKGROUND (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 25, 2023
shares
Sep. 20, 2021
$ / shares
shares
Sep. 30, 2023
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
Schedule of Organization And Business Operations Plan [Line Items]          
Transaction expenses | $     $ 1,940 $ 1,940  
Payments for transaction expenses | $       $ 567  
Earnout Shares          
Schedule of Organization And Business Operations Plan [Line Items]          
Shares agreed to forfeit if threshold not achieved (in shares)   8,000      
Earn-out consideration subject to forfeiture if achievement of stock price thresholds are not met within closing date   5 years      
Percentage of earnout outstanding held (percent) 60.00%        
Percentage of remaining agreed earnout (percent) 40.00%        
Private Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Number of securities called by warrants or rights (in shares) 5,281,000        
Nerdy LLC          
Schedule of Organization And Business Operations Plan [Line Items]          
Ratio maintained between number of shares of Class A and Class B Common Stock         1
Nerdy LLC | OpCo Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Exercise price of warrants or rights (in usd per share) | $ / shares   $ 11.50      
Nerdy Inc.          
Schedule of Organization And Business Operations Plan [Line Items]          
Ratio maintained between number of shares of Class A and Class B Common Stock         1
Class A common stock          
Schedule of Organization And Business Operations Plan [Line Items]          
Common stock, par value (in usd per share) | $ / shares   $ 0.0001      
Number of securities called by warrants or rights (in shares) 1,314,000        
Shares no longer subject to forfeiture 36,000        
Class A common stock | Earnout Shares          
Schedule of Organization And Business Operations Plan [Line Items]          
Number of securities called by warrants or rights (in shares) 2,764,000        
Outstanding, warrants (in shares) 1,842,000        
Class A common stock | Private Placement And Public Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares)   1      
Exercise price of warrants or rights (in usd per share) | $ / shares   $ 11.50      
Class A common stock | FPA Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares) 0.225 1      
Exercise price of warrants or rights (in usd per share) | $ / shares   $ 11.50      
Class A common stock | Public Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares) 0.225        
Number of securities called by warrants or rights (in shares) 12,000,000        
Class A common stock | FBA Warrant          
Schedule of Organization And Business Operations Plan [Line Items]          
Number of securities called by warrants or rights (in shares) 2,992,000        
Class A common stock | Nerdy Inc. | FPA Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares) 0.25        
Class A common stock | Nerdy Inc. | Public Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares) 0.25        
Class B common stock          
Schedule of Organization And Business Operations Plan [Line Items]          
Common stock, par value (in usd per share) | $ / shares   $ 0.0001      
Class B common stock | OpCo Warrants          
Schedule of Organization And Business Operations Plan [Line Items]          
Right to purchase common stock in private placement (in shares) 513,000        
Number of securities called by warrants or rights (in shares) 2,052,000        
Class B common stock | OpCo Warrants | Earnout Shares          
Schedule of Organization And Business Operations Plan [Line Items]          
Number of securities called by warrants or rights (in shares) 2,015,000        
Outstanding, warrants (in shares) 1,343,000