Quarterly report pursuant to Section 13 or 15(d)

Revenue - Revenue by Major Revenue Stream (Details)

v3.23.1
Revenue - Revenue by Major Revenue Stream (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Disaggregation of Revenue [Line Items]    
Total revenue $ 510,851 $ 392,254
Total center revenue    
Disaggregation of Revenue [Line Items]    
Total revenue 497,752 381,621
Membership dues and enrollment fees    
Disaggregation of Revenue [Line Items]    
Total revenue 357,488 271,915
In-center revenue    
Disaggregation of Revenue [Line Items]    
Total revenue 140,264 109,706
Other revenue    
Disaggregation of Revenue [Line Items]    
Total revenue $ 13,099 $ 10,633