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Inventories (Tables) | 6 Months Ended
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Jun. 30, 2012
Notes To Financial Statements [Abstract] |
Schedule of Inventory, Current | Inventories at June 30, 2012 and December 31, 2011 are as follows:
| Jun 30, 2012 |  |  | Dec 31, 2011 |
| (in thousands)
Raw materials and parts | $ | 76,714 |  |  | $ | 69,576 |
Work-in-process | 17,454 |  |  | 15,204 |
Finished goods | 37,132 |  |  | 39,261 |
| 131,300 |  |  | 124,041 |
LIFO reserve | 259 |  |  | 259 |
| $ | 131,559 |  |  | $ | 124,300 |

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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 -Topic -SubTopic -Publisher SEC -Number 210 -Article 5 -Subparagraph a,b,c -Name Regulation S-X (SX) -Paragraph 6 -Section 2 + Details
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