Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Net income	$ 175,739us-gaap_NetIncomeLoss	$ 230,894us-gaap_NetIncomeLoss	$ 136,121us-gaap_NetIncomeLoss
Pension and postretirement plans:
Prior service credit for the period		682
Settlement loss	9,463
Net gain (loss) for the period	(45,516)	55,637	(16,214)
Amortization of prior service credit included in net income	(289)	(158)	(158)
Amortization of actuarial loss included in net income	829	3,307	2,944
Pension and postretirement plans, net of tax	(35,513)	59,468	(13,428)
Derivative instruments:
Net change in fair value of derivatives	(3,201)	(24,457)	(1,546)
Loss (gain) reclassified to net income	3,209	17,141	12,354
Derivative instruments, net of tax	8	(7,316)	10,808
Other comprehensive income (loss), net of tax	(35,505)	52,152	(2,620)
Comprehensive income	$ 140,234	$ 283,046	$ 133,501

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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