Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 25, 2015	Jan. 03, 2015
Current Assets:
Cash and cash equivalents	$ 7,966	$ 7,523
Accounts and notes receivable, net of allowances of $2,761 and $2,723, respectively	258,249	235,911
Inventories, net:
Raw materials	35,643us-gaap_InventoryRawMaterials	33,579us-gaap_InventoryRawMaterials
Packaging materials	20,778us-gaap_OtherInventorySupplies	19,591us-gaap_OtherInventorySupplies
Finished goods	42,403us-gaap_InventoryFinishedGoods	39,930us-gaap_InventoryFinishedGoods
Inventories, net	98,824us-gaap_InventoryNet	93,100us-gaap_InventoryNet
Spare parts and supplies	54,971us-gaap_Supplies	54,058us-gaap_Supplies
Deferred taxes	29,465us-gaap_DeferredTaxAssetsNetCurrent	26,823us-gaap_DeferredTaxAssetsNetCurrent
Other	40,219us-gaap_OtherAssetsCurrent	43,148us-gaap_OtherAssetsCurrent
Total current assets	489,694us-gaap_AssetsCurrent	460,563us-gaap_AssetsCurrent
Property, Plant and Equipment, net of accumulated depreciation of $1,019,388 and $985,168, respectively	789,661us-gaap_PropertyPlantAndEquipmentNet	807,458us-gaap_PropertyPlantAndEquipmentNet
Notes Receivable	164,280	161,905
Assets Held for Sale	37,930	39,108
Other Assets	11,933us-gaap_OtherAssetsNoncurrent	12,011us-gaap_OtherAssetsNoncurrent
Goodwill	282,960us-gaap_Goodwill	282,960us-gaap_Goodwill
Other Intangible Assets, net	646,394	644,969
Total assets	2,422,852us-gaap_Assets	2,408,974us-gaap_Assets
Current Liabilities:
Current maturities of long-term debt and capital lease obligations	34,471	34,496
Accounts payable	172,092us-gaap_AccountsPayableCurrent	142,643us-gaap_AccountsPayableCurrent
Other accrued liabilities	146,345us-gaap_OtherAccruedLiabilitiesCurrent	138,414us-gaap_OtherAccruedLiabilitiesCurrent
Total current liabilities	352,908us-gaap_LiabilitiesCurrent	315,553us-gaap_LiabilitiesCurrent
Long-Term debt:
Total long-term debt and capital lease obligations	671,339	728,940
Other Liabilities:
Post-retirement/post-employment obligations	87,685	93,589
Deferred taxes	99,370	94,153
Other long-term liabilities	53,438us-gaap_OtherLiabilitiesNoncurrent	53,695us-gaap_OtherLiabilitiesNoncurrent
Total other long-term liabilities	240,493us-gaap_LiabilitiesNoncurrent	241,437us-gaap_LiabilitiesNoncurrent
Stockholders' Equity:
Common stock - $.01 stated par value and $.001 current par value, 500,000,000 authorized shares, 228,729,585 shares and 228,729,585 shares issued, respectively	199us-gaap_CommonStockValue	199us-gaap_CommonStockValue
Treasury stock - 18,652,093 shares and 19,382,272 shares, respectively	(197,934)us-gaap_TreasuryStockValue	(202,062)us-gaap_TreasuryStockValue
Capital in excess of par value	614,193	613,859
Retained earnings	841,772	809,068
Accumulated other comprehensive loss	(100,118)	(98,020)
Total stockholders' equity	1,158,112us-gaap_StockholdersEquity	1,123,044us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	2,422,852	2,408,974
Series A Preferred Stock
Stockholders' Equity:
Preferred Stock, value
Additional Series Of Preferred Stock
Stockholders' Equity:
Preferred Stock, value

The aggregate of amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date within one year of the balance sheet, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection uncertainty on the part of the holder, respectively.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant