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Note E - Accumulated Other Comprehensive Income (Loss) - Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Total before income tax |  | $ (36,482) | $ (37,266) | $ (53,734)
Income tax expense |  | 11,599 | 12,157 | 17,593
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |
Recognized actuarial loss (a) | [1] | 1,402 | 1,581 | 483
Total before income tax |  | 1,402 | 5,364 | 483
Income tax expense |  | (446) | (1,749) | (177)
Net of income tax |  | 956 | 3,615 | 306
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Cost of Sales [Member] |  |  |  |
Settlement loss | [2] |  | 2,584 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |
Settlement loss | [3] |  | $ 1,199 |
[1] | The recognized actuarial loss is included in the computation of net periodic benefit cost. See Note G, Pensions and Other Postretirement Benefits.
[2] | This portion of the settlement loss is included in cost of products sold in the Consolidated Statements of Income.
[3] | This portion of the settlement loss is included in selling, general and administrative expenses in the Consolidated Statements of Income.

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- Definition The amount of decrease that relates to an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(10) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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