Fair Value of Financial Instruments - Fair Value Hierarchy (Details) - Fair value, recurring - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Assets:
Available-for-sale securities	$ 1,296	$ 914
Derivatives	48,973	26,076
Total assets	50,269	26,990
Liabilities:
Derivatives	5,733	1,610
Option agreement	22,145	23,440
Total liabilities	27,878	25,050
Quoted Prices in Active Markets For Identical Assets (Level 1)
Assets:
Available-for-sale securities	1,296	914
Derivatives	0	0
Total assets	1,296	914
Liabilities:
Derivatives	0	0
Option agreement	0	0
Total liabilities	0	0
Significant Other Observable Inputs (Level 2)
Assets:
Available-for-sale securities	0	0
Derivatives	48,973	26,076
Total assets	48,973	26,076
Liabilities:
Derivatives	5,733	1,610
Option agreement	0	0
Total liabilities	5,733	1,610
Significant Unobservable Inputs (Level 3)
Assets:
Available-for-sale securities	0	0
Derivatives	0	0
Total assets	0	0
Liabilities:
Derivatives	0	0
Option agreement	22,145	23,440
Total liabilities	$ 22,145	$ 23,440