Debt (Narrative) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Line of Credit Facility [Line Items]
Credit facility	$ 250,000,000		$ 579,000,000
Senior Notes
Line of Credit Facility [Line Items]
Consolidated leverage ratio, maximum	350.00%
Revolving Credit Facility
Line of Credit Facility [Line Items]
Credit facility			$ 329,000,000
Stated interest rate (as a percent)	6.30%		5.10%
Line of credit facility, remaining borrowing capacity	$ 998,500,000
Line of credit facility, maximum borrowing capacity	1,250,000,000
Reduction of credit facility availability	$ 1,500,000
Consolidated leverage ratio, maximum	350.00%
Term Loan
Line of Credit Facility [Line Items]
Credit facility	$ 250,000,000		$ 250,000,000
Face amount		$ 250,000,000
Term Loan | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as a percent)	0.10%
Term Loan | Daily Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as a percent)	0.10%
Term Loan | Minimum | Prime Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as a percent)	0.00%
Term Loan | Minimum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate, additional (as a percent)	0.875%
Term Loan | Minimum | Daily Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate, additional (as a percent)	0.875%
Term Loan | Maximum | Prime Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as a percent)	0.375%
Term Loan | Maximum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate, additional (as a percent)	1.375%
Term Loan | Maximum | Daily Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate, additional (as a percent)	1.375%