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Note A - Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2013
Accounting Policies [Abstract] |
Property, Plant, And Equipment, Useful Lives [Table Text Block] |
Buildings (years) | 20 | - | 50 |
Machinery and equipment (years) | 5 | - | 15 |
Software (years) | 3 | - | 5 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
Technology and drawings (years) | 15 | - | 20 |
Customer relationships (years) | 9 | - | 10 |
Other intangibles (years) | 2 | - | 18 |
Schedule of Product Warranty Liability [Table Text Block] |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Balance at beginning of year |  | $ | 1,133 |  |  | $ | 1,228 |  |  | $ | 1,543 |
Provision |  |  | 1,220 |  |  |  | 1,394 |  |  |  | 1,081 |
Claims |  |  | (1,183 | ) |  |  | (1,489 | ) |  |  | (1,396 | )
Balance at end of year |  | $ | 1,170 |  |  | $ | 1,133 |  |  | $ | 1,228 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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