DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($) |
12 Months Ended | ||
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Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| Provisions for excess and obsolete inventories | $ 1,700,000 | $ 700,000 | $ 300,000 |
| Impairment of long-lived assets | $ 0 | $ 0 | $ 0 |
| Product warranty term | 1 year | ||
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- Definition Standard Product Warranty Term No definition available.
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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