Related Parties - Schedule of Revenues, Expenses and Amount Receivable with Entities Affiliated with Principal Owners (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Related Party Transaction [Line Items]
Total revenues	$ 238,481	$ 221,147	$ 698,336	$ 637,777
Related Party [Member] | Credit Card Processing [Member]
Related Party Transaction [Line Items]
Total revenues	379	278	982	786
Related Party [Member] | Employee Health Insurance Benefits [Member]
Related Party Transaction [Line Items]
Expenses	691	663	2,544	2,484
Related Party [Member] | Board of Director Fees for Services Including Related Travel and Out-of-Pocket Reimbursements [Member]
Related Party Transaction [Line Items]
Expenses		77	328	230
Related Party [Member] | IT security software [Member]
Related Party Transaction [Line Items]
Expenses	$ 128		$ 383
Related Party [Member] | Human Resource Support Services [Member]
Related Party Transaction [Line Items]
Expenses		$ 69		$ 248