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RELATED PARTY TRANSACTIONS (Details) - People's Republic of China Joint Venture [Member] - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2016 | Dec. 31, 2015
Related Party Transaction [Line Items] |  |  |
Inventory purchase payment from joint venture | $ 4.3 | $ 0.0 | $ 1.5
Joint venture liability |  | $ 0.5 |

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