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INVENTORIES | 3 Months Ended
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Mar. 31, 2017
Inventory Disclosure [Abstract] |
Inventory Disclosure [Text Block] | INVENTORIES Inventories consisted of the following as of the dates set forth below (amounts in thousands):
| March 31, 2017 |  | December 31, 2016
Raw material | $ | 81,372 |  |  | $ | 76,380 |
Work-in-process | 39,031 |  |  | 32,395 |
Finished goods | 171,998 |  |  | 163,461 |
| $ | 292,401 |  |  | $ | 272,236 |
Inventories are valued at lower of cost or net realizable value. Market value is estimated based on current selling prices. Inventory costs are calculated using the first-in, first-out (FIFO) method or average cost method. Estimated provisions are established for slow-moving and obsolete inventory.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + 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 + Details
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