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Note C - Inventories
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12 Months Ended |
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Dec. 31, 2013
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| Inventory Disclosure [Abstract] | |
| Inventory Disclosure [Text Block] | Note C – Inventories Inventories are stated at the lower of cost or market. Replacement cost approximates current cost and the excess over LIFO cost is approximately $55.3 million and $53.2 million at December 31, 2013 and 2012, respectively. Allowances for excess and obsolete inventory totaled $3.8 million and $3.3 million at December 31, 2013 and 2012, respectively. |