Fair Value Measurement - Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 25, 2019	Jun. 30, 2020	Jun. 25, 2019	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Operating lease right-of-use asset, net	$ 517,260		$ 517,260		$ 499,801
Investments in unconsolidated affiliates , total gain (loss)	$ (90)	$ 141	(598)	$ 254
China Joint Venture
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments in unconsolidated affiliates , total gain (loss)			$ (500)
Ownership percentage	40.00%		40.00%
Level 1 | Fair value measured on a nonrecurring basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets held for use, fair value measurements					1,684
Level 3 | Fair value measured on a nonrecurring basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Operating lease right-of-use asset, net					$ 611
Operating lease right-of-use assets, total gain (loss)			$ (501)
Investments in unconsolidated affiliates, fair value measurements	$ 2,000		2,000
Investments in unconsolidated affiliates , total gain (loss)			$ (528)