Income Taxes (Valuation Allowance - Text) (Details) - USD ($)	Dec. 26, 2021	Dec. 27, 2020
Income Taxes [Line Items]
Deferred tax assets, valuation allowance	$ 16,998,000	$ 18,509,000
Brazil
Income Taxes [Line Items]
Deferred tax assets, valuation allowance	0
U.S. segment
Income Taxes [Line Items]
Deferred tax assets, valuation allowance	3,200,000
International segment
Income Taxes [Line Items]
Deferred tax assets, valuation allowance	$ 13,800,000