Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Restructuring - Restructuring Reserve (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020	Dec. 26, 2020
United States
Restructuring Reserve [Roll Forward]
Restructuring Charges	$ 0	$ 1,182	$ 74	$ 1,313
United States \| Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance			825	3,286	$ 3,286
Restructuring Charges			74		1,789
Payments for Restructuring			(612)		(4,250)
Ending balance	287		287		825
Canada
Restructuring Reserve [Roll Forward]
Restructuring Charges	0	$ 979	35	2,711
Canada \| Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance			309	$ 1,121	1,121
Restructuring Charges			30		707
Payments for Restructuring			(281)		(1,519)
Ending balance	$ 58		$ 58		$ 309