Financing (Narrative) (Details)				6 Months Ended
	Jun. 30, 2023 USD ($)	Apr. 03, 2023 USD ($)	Mar. 17, 2023 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Apr. 04, 2023 USD ($)
Line of Credit Facility [Line Items]
Repayment of term facility				$ 50,000,000.0	$ 0
Credit Agreement | Line of Credit
Line of Credit Facility [Line Items]
Net leverage ratio			3.50
Maximum net leverage ratio			4.00
Minimum interest coverage ratio			3.00
Credit Agreement | Line of Credit | Variable Rate Component One | Minimum | SOFR
Line of Credit Facility [Line Items]
Credit spread adjustment			0.10%
Margin rate			1.50%
Credit Agreement | Line of Credit | Variable Rate Component One | Maximum | SOFR
Line of Credit Facility [Line Items]
Margin rate			2.25%
Credit Agreement | Line of Credit | Variable Rate Component Two | Minimum | SOFR
Line of Credit Facility [Line Items]
Margin rate			0.50%
Credit Agreement | Line of Credit | Variable Rate Component Two | Maximum | SOFR
Line of Credit Facility [Line Items]
Margin rate			1.25%
4.45% notes due December 2023
Line of Credit Facility [Line Items]
Debt instrument, interest rate	4.45%			4.45%		4.45%
Debt instrument, face amount						$ 300,000,000
Revolving Facility | Credit Agreement | Line of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity			$ 500,000,000
Debt instrument, term			5 years
Revolving Facility | Credit Agreement | Line of Credit | Minimum
Line of Credit Facility [Line Items]
Undrawn commitments fee percentage			0.20%
Revolving Facility | Credit Agreement | Line of Credit | Maximum
Line of Credit Facility [Line Items]
Undrawn commitments fee percentage			0.35%
Term Facility | Credit Agreement | Line of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 350,000,000	$ 350,000,000
Debt instrument, term		3 years	3 years
Repayment of term facility	$ 50,000,000