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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2015
Inventory Disclosure [Abstract] |
Inventory Components | Inventories at December 31, 2015 and 2014 consisted of the following:
| December 31,
| 2015 |  | 2014
Raw materials | $ | 25,803 |  |  | $ | 30,986 |
Work in Process | 6,408 |  |  | 6,189 |
Supplies and service parts | 44,323 |  |  | 33,760 |
Finished products | 24,618 |  |  | 26,992 |
Inventory at FIFO cost | 101,152 |  |  | 97,927 |
Excess of FIFO cost over LIFO cost | (12,328 | ) |  | (13,100 | )
Total inventory, net | $ | 88,824 |  |  | $ | 84,827 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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