v3.26.1
BASIS OF PRESENTATION AND BACKGROUND (Details)
Jun. 30, 2026
Sep. 20, 2021
$ / shares
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 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 dollars per share)   $ 0.0001
Class B common stock    
Schedule of Organization And Business Operations Plan [Line Items]    
Common stock, par value (in dollars per share)   $ 0.0001