Income Taxes	3 Months Ended
Income Taxes	Apr. 03, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Income tax expense was $4.7 million on pre-tax loss from continuing operations of $5.5 million for the three months ended April 3, 2021, as compared to income tax benefit of $3.3 million on pre-tax loss from continuing operations of $30.7 million in the comparable prior year period. The effective income tax rates for the three months ended April 3, 2021 were (85.5)% compared to 10.7% in the comparable prior year periods. The effective tax rate for the three months ended April 3, 2021 varied from the effective tax rate in the comparable prior year period due primarily to increased earnings in taxable jurisdictions. The effective tax rate for the three months ended April 3, 2021 varied from the statutory tax rate due to losses in tax jurisdictions for which no tax benefit is recognized due to existing valuation allowances, as well as income in tax jurisdictions with tax rates lower than the Canadian statutory tax rate.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.