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Note E - Accumulated Other Comprehensive Loss (Tables) | 12 Months Ended
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Dec. 31, 2013
Accumulated Other Comprehensive Loss [Abstract] |
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
Pension and other post retirement benefits: |  | 2013 |  |  | 2012 |  |  | 2011 |
Recognized actuarial gain (loss) (a) |  | $ | 10,282 |  |  | $ | (3,922 | ) |  | $ | (12,022 | )
Settlement loss (b) |  |  | 2,756 |  |  |  | 1,940 |  |  |  | 1,987 |
Settlement loss (c) |  |  | 1,413 |  |  |  | 995 |  |  |  | 1,023 |
Total before income tax |  |  | 14,451 |  |  |  | (987 | ) |  |  | (9,012 | )
Income tax |  |  | (5,249 | ) |  |  | 312 |  |  |  | 3,282 |
Net of income tax |  | $ | 9,202 |  |  | $ | (675 | ) |  | $ | (5,730 | )
Comprehensive Income (Loss) [Table Text Block] |
|  | Currency Translation Adjustments |  |  | Pension and OPEB Adjustments |  |  | Accumulated Other Comprehensive Income (Loss) |
Balance at January 1, 2011 |  | $ | 768 |  |  | $ | (10,196 | ) |  | $ | (9,428 | )
Current period charge |  |  | (886 | ) |  |  | (9,012 | ) |  |  | (9,898 | )
Income tax benefit |  |  | -- |  |  |  | 3,282 |  |  |  | 3,282 |
Balance at December 31, 2011 |  |  | (118 | ) |  |  | (15,926 | ) |  |  | (16,044 | )
Current period credit (charge) |  |  | 437 |  |  |  | (987 | ) |  |  | (550 | )
Income tax benefit |  |  | -- |  |  |  | 312 |  |  |  | 312 |
Balance at December 31, 2012 |  |  | 319 |  |  |  | (16,601 | ) |  |  | (16,282 | )
Current period (charge) credit |  |  | (1,381 | ) |  |  | 14,451 |  |  |  | 13,070 |
Income tax (charge) |  |  | -- |  |  |  | (5,249 | ) |  |  | (5,249 | )
Balance at December 31, 2013 |  | $ | (1,062 | ) |  | $ | (7,399 | ) |  | $ | (8,461 | )

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e526-108580 + Details
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