Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Oct. 01, 2016	Jan. 02, 2016
Assets:
Property, plant and equipment, accumulated depreciation	$ 802,172	$ 652,875
Intangible assets, accumulated amortization	$ 286,316	$ 252,719
Stockholders’ equity:
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	167,619,651	167,070,983
Treasury stock, shares	3,028,857	2,335,607