Long-Term Debt - Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 13, 2021	Aug. 26, 2020
Debt Instrument [Line Items]
Total long-term debt	$ 1,597,380	$ 1,374,698	$ 1,373,226
Line of Credit
Debt Instrument [Line Items]
Total long-term debt	560,229	339,000	338,000
Senior Notes
Debt Instrument [Line Items]
Total long-term debt	1,037,151	1,035,698	1,035,226
Revolving Unsecured Credit Facility due 2027 | Line of Credit
Debt Instrument [Line Items]
Total long-term debt	531,000	339,000	338,000
Revolving Unsecured Uncommitted Credit Facility due 2027 | Line of Credit
Debt Instrument [Line Items]
Total long-term debt	$ 29,229	0	0
4.625% senior unsecured notes due 2028 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	4.625%				4.625%
Total long-term debt	$ 494,239	493,475	493,226
Deferred finance costs, net	$ 5,800	6,500	6,800
5.625% Senior Unsecured Notes due 2030 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	5.625%			5.625%
Total long-term debt	$ 542,912	542,223	542,000
Deferred finance costs, net	$ 7,100	$ 7,800	$ 8,000