Benefit Plans - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 29, 2019 USD ($) Benefit_Plan	Dec. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 332,300	$ 279,000
Weighted average duration of institutional government and corporate bonds	14 years
Weighted average duration of high yield bond	3 years
Plan assets at fair value	$ 276,085	$ 255,389
Multiemployer plans status green zone minimum funded percentage	80.00%
Multiemployer plans listing in pension funds minimum contribution reckoning percent	5.00%
Multiemployer pension plan withdrawing liability recorded	$ 6,400
Multiemployer pension plan withdrawing annual payment amount	$ 1,000
Rehabilitation Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Multiemployer pension plan Rehabilitation Plan adoption effective date	Jan. 01, 2015
Collective bargaining agreement, effective date	Apr. 28, 2014
Employer-Teamsters and Pension Trust Fund [Member]
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plans collective bargaining remainder of arrangements, expiration year	2022
401(k) Savings Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Company maximum contribution percentage under plan	5.00%	5.00%	5.00%
Cost recognized	$ 21,700	$ 21,200	$ 18,400
Fair Value Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets at fair value	276,085
Equity Securities [Member] | Fair Value Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets at fair value	$ 600	$ 800
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted average duration of cash and cash equivalents	3 months
Executive Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of executive benefit plans | Benefit_Plan	4
Supplemental Savings Incentive Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Company contributions vesting period	5 years
Company maximum contribution percentage under plan	50.00%	50.00%	50.00%
Company actual contribution percentage under plan	50.00%	50.00%	50.00%
Participant contributions percentage under plan	6.00%	6.00%	6.00%
Long-Term Retention Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Vested percentage until age 51 under plan	50.00%
Age vesting percentage increases	51 years
Annual vested percentage increase under plan beginning at age 51	5.00%
Fully vested age	60 years
Annuity to eligible participants installment payment period one	10 years
Annuity to eligible participants installment payment period two	15 years
Annuity to eligible participants installment payment period three	20 years
Officer Retention Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Vested percentage until age 51 under plan	50.00%
Age vesting percentage increases	51 years
Annual vested percentage increase under plan beginning at age 51	5.00%
Fully vested age	60 years
Annuity to eligible participants installment payment period one	10 years
Annuity to eligible participants installment payment period two	15 years
Annuity to eligible participants installment payment period three	20 years
Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of company-sponsored pension plans | Benefit_Plan	2
Benefit pension plan, contributions	$ 12,107
Plan assets at fair value	276,699	$ 256,168	$ 258,513
Pension Plans [Member] | Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit pension plan, contributions	7,000
Pension Plans [Member] | Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit pension plan, contributions	$ 12,000