Debt - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended			9 Months Ended
	Sep. 13, 2024	Aug. 31, 2021	Jan. 31, 2021	Jul. 31, 2020	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Repayment of loan					$ 225,000	$ 373,477
Borrowings on lines of credit					0	$ 253,477
Secured term loan
Debt Instrument [Line Items]
Borrowing capacity	$ 650,000
Quarterly principal repayments					4,100
Increase on quarterly principal repayments					8,100
Repayment of loan					212,800
Gross long-term debt					$ 325,000		$ 550,000
Credit facility interest rate					5.82%
Revolving Credit Loans 2024
Debt Instrument [Line Items]
Borrowing capacity	$ 300,000
Borrowings on lines of credit					$ 0
Remaining maximum borrowings available					273,700
Revolving Credit Loans 2024 | Minimum
Debt Instrument [Line Items]
Commitment fee (as a percent)	0.25%
Revolving Credit Loans 2024 | Maximum
Debt Instrument [Line Items]
Commitment fee (as a percent)	0.50%
Letter Of Credit 2024
Debt Instrument [Line Items]
Borrowing capacity	$ 55,000
Senior Notes 6.125 Percent Due 2028
Debt Instrument [Line Items]
Debt interest rate				6.125%
Face amount				$ 350,000
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Redemption price, as percent of principal				101.021%
Senior Notes 6.125 Percent Due 2028 | Debt Instrument, Redemption, Period Five
Debt Instrument [Line Items]
Redemption price, as percent of principal				100.00%
Senior unsecured notes
Debt Instrument [Line Items]
Debt interest rate			4.625%
Gross long-term debt					1,450,000		$ 1,450,000
Face amount			$ 500,000
Senior unsecured notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, as percent of principal			101.156%
Senior unsecured notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price, as percent of principal			100.00%
Credit Agreement 2024 | Base Rate | Minimum
Debt Instrument [Line Items]
Rate margin (as a percent)	0.50%
Credit Agreement 2024 | Base Rate | Maximum
Debt Instrument [Line Items]
Rate margin (as a percent)	2.25%
Credit Agreement 2024 | Secured Overnight Financing Rate (SOFR) | Minimum
Debt Instrument [Line Items]
Rate margin (as a percent)	1.50%
Credit Agreement 2024 | Secured Overnight Financing Rate (SOFR) | Maximum
Debt Instrument [Line Items]
Rate margin (as a percent)	3.25%
Revolver Letter Of Credit Sublimit Maturing July 2025
Debt Instrument [Line Items]
Gross long-term debt					$ 26,300
Senior Unsecured Notes 5.125 Per Cent Due 2030
Debt Instrument [Line Items]
Debt interest rate		5.125%
Face amount		$ 600,000
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price, as percent of principal		102.563%
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, as percent of principal		101.281%
Senior Unsecured Notes 5.125 Per Cent Due 2030 | Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Redemption price, as percent of principal		100.00%