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Taxes (Details 5) (USD $) | 12 Months Ended
--- | ---
Dec. 29, 2012 | Dec. 31, 2011 | Jan. 01, 2011
Taxes |  |  |
Tax at statutory rate (as a percent) | 35.00% | 35.00% | 35.00%
State, net of federal tax benefit (as a percent) | 1.00% | 1.20% | 0.90%
Foreign rate differential (as a percent) | (10.00%) | (12.00%) | (11.10%)
U.S. tax on foreign income (as a percent) | 3.10% | 6.70% | 9.80%
Income tax contingencies (as a percent) | (1.70%) | 0.70% | (3.70%)
Other (as a percent) | 0.60% | 0.30% | 0.20%
Provision for income taxes (as a percent) | 28.00% | 31.90% | 31.10%
Undistributed earnings of certain foreign subsidiaries | $ 557,000,000 |  |
Unrecognized tax benefits that would favorably impact the effective tax rate in future periods if recognized | 10,700,000 | 12,700,000 | 8,100,000
Reduction in income tax benefit from settlement of issues under protest | 6,000,000 |  |
Unrecognized tax benefits excluding interest and penalties | 7,900,000 |  |
Accrued income tax-related interest | 2,200,000 | 2,500,000 |
Penalties accrued | 300,000 |  |
Accrued interest expense | (1,000,000) | 1,200,000 | 800,000
Reconciliation of the total amounts of unrecognized tax benefits |  |  |
Balance at beginning of year | 17,974,000 | 10,945,000 | 35,426,000
Gross increases tax positions | 1,245,000 | 5,963,000 | 2,680,000
Gross decreases tax positions | (2,580,000) |  | (27,799,000)
Gross increases - current year | 2,486,000 | 1,192,000 | 842,000
Settlements | (3,582,000) | (119,000) | (204,000)
Lapse in statute of limitations | 0 | 0 | 0
Increase due to currency | 6,000 | (7,000) |
Balance at end of year | $ 15,549,000 | $ 17,974,000 | $ 10,945,000

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- Definition The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the difference between statutory income tax rates in foreign jurisdictions and the domestic federal statutory income tax rate recorded during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=6889476&loc=d3e330036-122817 + Details
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph d -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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