Stock Compensation (Narrative) (Details) $ / shares in Units, $ in Millions				1 Months Ended	12 Months Ended
	May 16, 2023 shares	Feb. 13, 2023	Aug. 11, 2020 shares	Feb. 28, 2025	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) item $ / shares shares	Dec. 31, 2022 USD ($) item $ / shares shares	Dec. 31, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employees purchased common stock, shares | shares					118,000	141,000	95,000
Recognized tax benefits on total stock compensation expense					$ 2.4	$ 3.2	$ 2.7
Capitalized stock compensation expense					$ 0.7	$ 0.7	$ 0.6
RSAs, RSUs, And PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares					781,000	681,000	871,000
Aggregate grant date market value					$ 16.2	$ 9.7	$ 13.5
Unrecognized compensation costs					$ 12.4
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares					341,000
Number of performance stock unit grants | item						2	2
Weighted average grant date fair value (in dollars per share) | $ / shares					$ 19.79	$ 14.43	$ 18.93
Total fair value					$ 5.6	$ 2.8	$ 2.1
Expected weighted-average period for recognizing the unrecognized compensation costs (in years)					10 months 6 days
Annual PSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award performance period					1 year	1 year	1 year
Annual PSU | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					104.00%	148.00%	51.00%
Annual PSU | Share-based Payment Arrangement, Tranche One | Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				130.00%
Annual PSU | Maximum | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					150.00%	150.00%	150.00%
Special PSU | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		89.00%				200.00%	140.00%
Special PSU | Maximum | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage						200.00%	200.00%
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares					0	110,000	1,031,000
Weighted-average fair value of options granted (in dollars per share) | $ / shares						$ 7.87	$ 5.31
Options, exercises in period, intrinsic value					$ 0.3	$ 0.7	$ 1.1
Unrecognized compensation costs					$ 1.3
Expected weighted-average period for recognizing the unrecognized compensation costs (in years)					10 months 9 days
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares					500,000
Weighted average grant date fair value (in dollars per share) | $ / shares					$ 20.55	$ 14.59	$ 14.55
Total fair value					$ 3.7	$ 1.7	$ 1.9
Expected weighted-average period for recognizing the unrecognized compensation costs (in years)					1 year 3 months 25 days
RSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares					50,000
Weighted average grant date fair value (in dollars per share) | $ / shares					$ 23.85	$ 15.45	$ 17.91
Total fair value					$ 3.3	$ 1.8	$ 1.8
Expected weighted-average period for recognizing the unrecognized compensation costs (in years)					4 months 28 days
2020 Equity and Cash Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in shares authorized under plan | shares	3,000,000.0		4,100,000					2,700,000
2009 Employee Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares			1,400,000