Employee Retirement Plans and Post-Retirement Medical Benefits (Tables)

12 Months Ended

Dec. 26, 2020

Compensation And Retirement Disclosure [Abstract]

Funded Status of Local 1199 Pension Plan and Retiree Medical Plan

The funded status of the Local 1199 Pension Plan and the Retiree Medical Plan are as follows:

	Local 1199 Pension Plan					Retiree Medical Plan
	December 26, 2020		December 28, 2019			December 26, 2020			December 28, 2019
	(in thousands)
Fair value of plan assets at end of fiscal    year	$	—	$	3,946		$	—		$	—
Benefit obligation at end of fiscal year		—		6,680			1,077			888
Unfunded Status	$	—	$	(2,734	)	$	(1,077	)	$	(888	)

Local 1199 Plan's Weighted-Average Asset Allocations

The Local 1199 Plan’s weighted-average asset allocations at the measurement dates by asset category are as follows:

Asset Category	December 26, 2020			December 28, 2019
Cash equivalents		0	%		100	%
Equity securities		0	%		0	%
Debt securities		0	%		0	%
Total		0	%		100	%