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Inventory | 12 Months Ended
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Dec. 31, 2015
Inventory [Abstract] |
Inventory | Note 6. Inventory Inventories at December 31, 2015 and 2014 are summarized in the following table:
|  | 2015 |  | 2014
Finished goods | $ | 62,547 | $ | 65,335
Work-in-process |  | 20,178 |  | 16,188
Raw materials |  | 19,492 |  | 21,855
Total inventories at current costs |  | 102,217 |  | 103,378
Less: LIFO reserve |  | (5,821) |  | (8,289)
| $ | 96,396 | $ | 95,089
At December 31, 2015 and 2014, the LIFO carrying value of inventories for book purposes exceeded the LIFO value for tax purposes by approximately $5,046 and $11,697, respectively. At December 31, 2015, 2014, and 2013 liquidation of certain LIFO inventory layers carried at costs that were higher than the costs of current purchases resulted in increases in cost of goods sold of $115, $6 and $1,128, respectively.

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- Definition The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a, b, c -Article 5 + Details
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