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Income Taxes (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 29, 2012 | Dec. 31, 2011 | Dec. 25, 2010
Income Taxes [Abstract] |  |  |
Domestic | $ 105,945,000 | $ 118,208,000 | $ 88,262,000
Foreign | 14,409,000 | 11,953,000 | 33,588,000
Income before income taxes | 120,354,000 | 130,161,000 | 121,850,000
Current tax expense [Abstract] |  |  |
Federal | 33,152,000 | 43,127,000 | 32,132,000
Foreign | 1,764,000 | 1,740,000 | 6,292,000
State and local | 3,049,000 | 2,398,000 | 2,518,000
Current tax expense | 37,965,000 | 47,265,000 | 40,942,000
Deferred tax (benefit) expense [Abstract] |  |  |
Federal | 570,000 | (6,480,000) | (4,057,000)
Foreign | (2,015,000) | 344,000 | (2,036,000)
State and local | 161,000 | 1,946,000 | (534,000)
Deferred tax benefit | (1,284,000) | (4,190,000) | (6,627,000)
Income tax expense | 36,681,000 | 43,075,000 | 34,315,000
Income Tax Reconciliation [Abstract] |  |  |
Expected income tax expense | 42,124,000 | 45,556,000 | 42,647,000
State and local income tax, net of federal benefit | 3,178,000 | 4,267,000 | 2,867,000
Effect of foreign statutory rate different from U.S. and other foreign adjustments | (2,637,000) | (560,000) | (2,143,000)
Valuation allowance changes | (1,224,000) | (443,000) | (5,496,000)
U.S. production activities deduction | (2,975,000) | (3,850,000) | (2,975,000)
Tax contingency changes | (3,224,000) | (1,934,000) | (1,516,000)
Other, net | 1,439,000 | 39,000 | 931,000
Income tax expense | 36,681,000 | 43,075,000 | 34,315,000
Additional valuation allowance releases, State tax attributes | 1,200,000 | 400,000 |
Additional valuation allowance per diluted share, State tax attributes (in dollars per share) | $ 0.03 | $ 0.01 |
Deferred tax asset valuation allowance released |  |  | 5,500,000
Valuation allowance per diluted share (in dollars per share) |  |  | $ 0.15
Additional valuation allowance releases |  |  | 1,100,000
Additional valuation allowance releases per diluted share (in dollars per share) |  |  | $ 0.03
Valuation allowance added to offset foreign deferred tax asset |  |  | 1,100,000
Valuation allowance to offset foreign deferred tax asset per diluted share (in dollars per share) |  |  | $ 0.03
Unrecognized Tax Benefits Reconciliation [Roll Forward] |  |  |
Beginning balance | 6,572,000 | 8,565,000 |
Increases related to prior year tax positions | 0 | 0 |
Increases related to current year tax positions | 0 | 0 |
Decreases related to prior year tax positions | 0 | (802,000) |
Decreases related to settlements with taxing authorities | 0 | 0 |
Decreases due to lapses in the statute of limitations | (3,313,000) | (1,191,000) |
Ending balance | 3,259,000 | 6,572,000 | 8,565,000
Deferred tax asset associated with tax uncertainties | 200,000 |  |
Unrecognized tax benefits, accrued interest | 200,000 |  |
Unrecognized tax benefits that would impact effective tax rate | 600,000 |  |
Unrecognized tax benefits decreases resulting from current period tax positions | 600,000 |  |
Cumulative potential interest and penalties accrued related to unrecognized tax benefits | 200,000 | 200,000 |
Credit to income tax expense related to penalties and interest |  | 500,000 | 200,000
Audit settlements tax expense |  |  | 2,000,000
Audit settlements tax expense per diluted share (in dollars per share) |  |  | $ 0.05
Deferred tax assets [Abstract] |  |  |
Accounts receivable | 447,000 | 424,000 |
Inventories | 7,829,000 | 11,075,000 |
Other postretirement benefits and accrued items | 14,767,000 | 13,880,000 |
Pension | 10,489,000 | 10,673,000 |
Other reserves | 14,905,000 | 14,671,000 |
Federal and foreign tax attributes | 9,829,000 | 7,421,000 |
State tax attributes, net of federal benefit | 29,880,000 | 30,478,000 |
Insurance Claim Receivable | 8,048,000 | 244,000 |
Share-based Compensation | 1,493,000 | 2,052,000 |
Total deferred tax assets | 97,687,000 | 90,918,000 |
Less valuation allowance | (30,394,000) | (29,705,000) |
Deferred tax assets, net of valuation allowance | 67,293,000 | 61,213,000 |
Deferred tax liabilities [Abstract] |  |  |
Property, plant, and equipment | 49,531,000 | 44,757,000 |
Other | 983,000 | 893,000 |
Total deferred tax liabilities | 50,514,000 | 45,650,000 |
Net deferred tax asset | 16,779,000 | 15,563,000 |
State income tax credit carryforwards | 900,000 |  |
Other state income tax credit carryforwards | 13,200,000 |  |
State net operating loss carryforwards with potential tax benefits | 15,800,000 |  |
State tax credit and NOL carryforwards offset by valuation allowances | 23,100,000 |  |
Federal and foreign tax attributes with potential tax benefits | 9,800,000 |  |
Federal and foreign tax attributes with potential tax benefits with unlimited life | 4,600,000 |  |
Federal and foreign tax attributes with potential tax benefits with expiration | 5,200,000 |  |
Valuation allowances | 7,300,000 |  |
Income taxes paid | $ 38,400,000 | $ 45,900,000 | $ 46,000,000

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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 1(i) -Article 4 + Details
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 27 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 48 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph a(3) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph a(4) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Valuation Allowance -URI http://asc.fasb.org/extlink&oid=6528051 + Details
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- Definition The amount of the change in the period in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32123-109318 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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