Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)	Non-controlling Interests
Balance, beginning of period at Jan. 03, 2015	$ 1,086,708	$ 58,669	$ 776,930	$ 232,812	$ (1,007)	$ 19,304
Balance, beginning of period (shares) at Jan. 03, 2015		70,406,086
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total comprehensive income	42,120			43,642	(1,585)	63
Dividends paid to stockholders	(33,883)			(33,883)
Amortization of non-qualified stock options	1,688		1,688
Stock options exercised, including tax benefit	7,151	$ 267	6,884
Stock options exercised, including tax benefit (shares)		320,679
Issuance and amortization of restricted stock, net of cancellations	2,567	$ 77	2,490
Issuance and amortization of restricted stock, net of cancellations (shares)		91,721
Repurchases of common stock	(836)	$ (20)	(816)
Repurchases of common stock (shares)		(23,843)
Balance, end of period at Oct. 03, 2015	1,105,515	$ 58,993	787,176	242,571	(2,592)	19,367
Balance, end of period (shares) at Oct. 03, 2015		70,794,643
Balance, beginning of period at Jan. 02, 2016	1,107,587	$ 59,138	791,428	238,314	(630)	19,337
Balance, beginning of period (shares) at Jan. 02, 2016		70,968,054
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total comprehensive income	(2,051)			23,565	(25,475)	(141)
Dividends paid to stockholders	(42,078)			(42,078)
Issuance of common stock and stock-based awards assumed in the Diamond Foods acquisition	800,987	$ 20,302	780,685
Issuance of common stock and stock-based awards assumed in the Diamond Foods acquisition (shares)		24,363,738
Amortization of non-qualified stock options	18,329		18,329
Stock options exercised, including tax benefit	4,017	$ 637	3,380
Stock options exercised, including tax benefit (shares)		763,988
Issuance and amortization of restricted stock, net of cancellations	4,213	$ 91	4,122
Issuance and amortization of restricted stock, net of cancellations (shares)		109,243
Repurchases of common stock	(2,924)	$ (77)	(2,847)
Repurchases of common stock (shares)		(92,181)
Balance, end of period at Oct. 01, 2016	$ 1,888,080	$ 80,091	$ 1,595,097	$ 219,801	$ (26,105)	$ 19,196
Balance, end of period (shares) at Oct. 01, 2016		96,112,842