Overview and Basis of Presentation - Additional Information (Detail) $ / shares in Units, $ in Thousands		12 Months Ended
	Jun. 01, 2016 USD ($) $ / shares shares	Dec. 31, 2016 USD ($) Segment $ / shares shares	Jan. 02, 2016 $ / shares shares
Basis Of Presentation [Line Items]
Reverse stock split ratio		2.7
Common stock, par value | $ / shares		$ 0.01	$ 0.01
Common stock, shares authorized | shares		600,000,000	600,000,000
Reclassification to Additional paid-in-capital		$ 3,000
Proceeds from IPO	$ 1,114,000	$ 1,113,799
Business segment | Segment		1
Sysco Corporation [Member]
Basis Of Presentation [Line Items]
Date of Acquisition		Dec. 08, 2013
Termination fees received in connection with termination of acquisition agreement		$ 300,000
PFG [Member]
Basis Of Presentation [Line Items]
Termination fees in connection with termination of acquisition agreement		$ 12,500
IPO [Member]
Basis Of Presentation [Line Items]
Transaction date	Jun. 01, 2016
Number of shares sold | shares	51,111,111
Price per share | $ / shares	$ 23.00
Price per share net of underwriting discounts | $ / shares	$ 21.9075
Exercise by underwriters' option to purchase | shares	6,666,667
Senior Notes [Member]
Basis Of Presentation [Line Items]
Proceeds from IPO	$ 1,114,000
Principal redeemed	1,090,000
Redemption premium	$ 23,000
Interest Rate	8.50%	5.88%
Contractual Maturity	Jun. 30, 2019