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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract] |
Summary of components of other comprehensive income | The cumulative balance of each component of other comprehensive income (loss) and the income tax effects allocated to each component are as follows:
|  | Pension and other post-retirement actuarial items |  |  | Currency translation adjustment |  |  | Unrealized gain (loss) on available-for-sale securities |  |  | Total |
Balance at January 1, 2013 |  | $ | (178,956 | ) |  | $ | 167,461 |  |  | $ | 1,273 |  |  | $ | (10,222 | )
Other comprehensive income before reclassifications |  |  | - |  |  |  | (25,121 | ) |  |  | 711 |  |  | $ | (24,410 | )
Tax effect |  |  | - |  |  |  | - |  |  |  | (249 | ) |  | $ | (249 | )
Other comprehensive income before reclassifications, net of tax |  |  | - |  |  |  | (25,121 | ) |  |  | 462 |  |  | $ | (24,659 | )
Amounts reclassified out of AOCI |  |  | 4,833 |  |  |  | - |  |  |  | (50 | ) |  | $ | 4,783 |
Tax effect |  |  | (1,602 | ) |  |  | - |  |  |  | 18 |  |  | $ | (1,584 | )
Amounts reclassified out of AOCI, net of tax |  |  | 3,231 |  |  |  | - |  |  |  | (32 | ) |  | $ | 3,199 |
Net comprehensive income |  | $ | 3,231 |  |  | $ | (25,121 | ) |  | $ | 430 |  |  | $ | (21,460 | )
Balance at March 30, 2013 |  | $ | (175,725 | ) |  | $ | 142,340 |  |  | $ | 1,703 |  |  | $ | (31,682 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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