Quarterly report pursuant to Section 13 or 15(d)

Revenue - Revenue by Timing (Details)

v3.23.3
Revenue - Revenue by Timing (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Disaggregation of Revenue [Line Items]        
Total revenue $ 585,177 $ 496,381 $ 1,657,759 $ 1,349,902
Goods and services transferred over time        
Disaggregation of Revenue [Line Items]        
Total revenue 518,778 436,144 1,466,832 1,180,047
Goods and services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Total revenue 66,399 60,237 190,927 169,855
Center revenue        
Disaggregation of Revenue [Line Items]        
Total revenue 568,402 479,995 1,608,279 1,307,498
Center revenue | Goods and services transferred over time        
Disaggregation of Revenue [Line Items]        
Total revenue 502,003 419,758 1,417,352 1,137,643
Center revenue | Goods and services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Total revenue 66,399 60,237 190,927 169,855
Other revenue        
Disaggregation of Revenue [Line Items]        
Total revenue 16,775 16,386 49,480 42,404
Other revenue | Goods and services transferred over time        
Disaggregation of Revenue [Line Items]        
Total revenue 16,775 16,386 49,480 42,404
Other revenue | Goods and services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Total revenue $ 0 $ 0 $ 0 $ 0