XML 53 R42.htm IDEA: XBRL DOCUMENT v3.23.3
Non-controlling interests - Additional Information (Detail) - shares
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Jun. 30, 2023
Sep. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
FAH, LLC            
Noncontrolling Interest [Line Items]            
Ownership percentage 91.70% 91.60%        
Class A common shares outstanding            
Noncontrolling Interest [Line Items]            
Common stock, shares outstanding (in shares) 48,727,000 47,192,000 47,497,000 47,095,000 46,832,000 40,088,000
Class A common shares outstanding | FAH, LLC            
Noncontrolling Interest [Line Items]            
Common stock, shares outstanding (in shares) 48,700,000 47,200,000