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Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
	May 05, 2022	Apr. 08, 2022	Apr. 02, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate grant-date fair value			$ 11.1
Vesting period			3 years
Performance Share Units ("PSUs") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options granted to selected employees			1,271,371
Weighted-average grant-date fair values			$ 5.02
Performance Share Units ("PSUs") [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of vesting PSU's			0.00%
Performance Share Units ("PSUs") [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of vesting PSU's			200.00%
2022 Short-Term Incentive Plan [Member] \| Performance Share Units ("PSUs") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation costs related to awards not yet recognized			$ 6.3
2022 Short-Term Incentive Plan [Member] \| Performance Share Units ("PSUs") [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees		479,564
Description of award vesting rights		The vesting date and requisite service period of these PSUs are on the same basis as the PSUs above granted on March 31, 2022. The aggregate grant-date fair value of these PSUs was estimated to be $2.9 million based on a closing price of $5.95 for the Common Shares on the date of grant, which will be amortized over the requisite service period.
Aggregate grant-date fair value		$ 2.9
Weighted-average grant-date fair value		$ 5.95
2022 Long-Term Incentive Plan [Member] \| Performance Share Units ("PSUs") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees	522,878
Weighted-average grant-date fair value	$ 8.48
2022 Long-Term Incentive Plan [Member] \| Restricted Stock Units ("RSUs") [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted to certain employees	92,877
Weighted-average grant-date fair value	$ 5.91
2022 Long-Term Incentive Plan [Member] \| Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options granted to selected employees	1,761,118
Exercise price of vested options to purchase common shares	$ 5.91
Weighted-average grant-date fair values	$ 3.48