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Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Jul. 10, 2023	Apr. 01, 2023	Jul. 01, 2023
Performance Share Units ("PSUs") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options granted to selected employees			1,109,309
Stock issued during period, shares, vesting of performance share units		1,242,659
Stock issued during period, shares, shares sold to cover statutory income tax withholding		1,057,041
Performance share units vested		2,299,700
Intrinsic value of performance share units vested		$ 18.0
Performance Share Units ("PSUs") [Member] \| 2023 Short-Term Incentive Plan ("STIP") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees			1,107,650
Grant-date fair values			$ 6.99
EBITDA PSUs not yet recognized as an expense			$ 7.4
Subsequent event [Member] \| Restricted stock units ("RSUs") [Member] \| Long-Term Incentive Plan ("LTIP") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees	186,906
Subsequent event [Member] \| Performance Share Units ("PSUs") [Member] \| Long-Term Incentive Plan ("LTIP") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees	384,330
Subsequent event [Member] \| Performance Share Units ("PSUs") [Member] \| Long-Term Incentive Plan ("LTIP") [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of vesting PSU's	0.00%
Subsequent event [Member] \| Performance Share Units ("PSUs") [Member] \| Long-Term Incentive Plan ("LTIP") [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of vesting PSU's	200.00%
Subsequent event [Member] \| Stock options [Member] \| Long-Term Incentive Plan ("LTIP") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options granted to selected employees	498,299
Exercise price of vested options to purchase common shares	$ 6.35