Debt - Debt Transactions and Loss on Extinguishment - Additional Information (Detail) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		12 Months Ended
	Feb. 01, 2017	Sep. 23, 2016	Jun. 01, 2016	Jun. 30, 2016	Oct. 01, 2016	Jul. 02, 2016	Dec. 31, 2016	Dec. 30, 2017
Debt Instrument [Line Items]
Proceeds from IPO			$ 1,114,000				$ 1,113,799
Aggregate principal amount of debt								$ 3,773,473
Loss on extinguishment of debt					$ 11,483	$ 42,149	53,632
Total debt							3,800,000	3,800,000
CMBS Fixed Facility [Member]
Debt Instrument [Line Items]
Loss on extinguishment of debt		$ 12,000
Total debt		471,000
Unamortized deferred financing cost		1,000
Purchase price		485,000
Repayment of outstanding principal	$ 472,000
Other costs		$ 1,000
2016 Senior Notes [Member]
Debt Instrument [Line Items]
Aggregate principal amount of debt				$ 600,000
Total debt								594,000
Unamortized deferred financing cost								6,000
Amended 2011 Term Loan [Member] | June 2016 Refinancings [Member]
Debt Instrument [Line Items]
Aggregate principal amount of debt				2,042,000
After Amendment [Member] | June 2016 Refinancings [Member]
Debt Instrument [Line Items]
Aggregate principal amount of debt				2,200,000
Senior Notes [Member]
Debt Instrument [Line Items]
Principal redeemed			1,090,000
Loss on early redemption premium			$ 23,000
Unamortized deferred financing cost							$ 7,185	$ 6,229
Old Senior Notes [Member] | Notes Payable to Banks [Member]
Debt Instrument [Line Items]
Loss on early redemption premium				29,000
Loss on extinguishment of debt				42,000
Expense of debt extinguishment costs				7,000
Write-off of unamortized deferred financing costs				6,000
Old Senior Notes [Member] | June 2016 Refinancings [Member]
Debt Instrument [Line Items]
Aggregate principal amount of debt				$ 258,000