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MARKETABLE SECURITIES (Notes)
12 Months Ended
Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]  
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
17. MARKETABLE SECURITIES
 
The Company sold its investments in debt securities during 2015 for $21.7 million. As of December 31, 2016 and December 31, 2015, the Company held no investments in debt securities. During the year ended December 31, 2015, the Company recognized a net gain on trading securities of $5.6 million, resulting from fluctuation in fair value and foreign exchange.

Debt securities have been classified as trading securities and are carried at fair value based on quoted market prices and classified as Level 1 in the fair value hierarchy. The cost basis for the Company’s debt securities is determined by the specific identification method. Realized and unrealized gains and losses on trading securities are included in other (income)/expenses - net.