Other Comprehensive Earnings (Loss) - Gains (Losses) on Derivative Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2020	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive losses	$ (194,953)	$ (184,220)
Interest expense	201,130	101,878	$ 90,826
Cash flow hedge gain (loss) to be reclassified within twelve months	7,502
Accumulated net gain (loss) from cash flow hedges attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive losses		(5,232)	1,549	$ (32,827)
Foreign exchange forward | Accumulated net gain (loss) from cash flow hedges attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive losses	(5,581)
Interest rate contract | Accumulated net gain (loss) from cash flow hedges attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive losses	(16,523)
Reclassification out of accumulated other comprehensive income | Interest rate contract | Accumulated net gain (loss) from cash flow hedges attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	$ (1,394)	$ (1,394)	$ (1,394)