Significant Accounting Policies - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Significant Accounting Policies [Line Items]
Percentage of ownership by the company	100.00%
Deferred tax assets, valuation allowance	$ 2,318,000	$ 103,294,000
Allowance for doubtful accounts	2,473,000	1,890,000	$ 1,665,000
Prepaid expenses	1,300,000	1,000,000
Investments and other assets	6,500,000	4,700,000
Capitalized software costs	20,000,000	18,100,000	17,900,000
Impairment of long-lived assets hold for continued use	0	0	0
Impairment of long-lived assets hold for sale	0	0	0
Outstanding indebtedness, carrying value	$ 460,119,000	458,249,000
Tax Benefit Recognized	50.00%
Advertising expense	$ 107,800,000	107,100,000	104,400,000
Defined contribution plan maximum annual compensation	90.00%
Defined contribution plan, contributions	$ 6,300,000	5,500,000	$ 5,000,000
Level2
Significant Accounting Policies [Line Items]
Outstanding indebtedness, fair value	$ 470,900,000	435,400,000
Swap | Designated as Hedging Instrument | Cash Flow Hedging
Significant Accounting Policies [Line Items]
Fixed rate of interest	2.96%
Notional amount	$ 300,000,000
Investments and Other Assets
Significant Accounting Policies [Line Items]
Non-marketable investments	$ 0	$ 0
Maximum
Significant Accounting Policies [Line Items]
Percentage of employee contribution of the salary	4.00%