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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2016
Other Commitments [Line Items]  
Other Commitments [Table Text Block]
At December 31, 2016, the Company's expected cash outflow resulting from non-cancellable purchase obligations are summarized by year in the table below (amounts in thousands):
2017
$
34,516

2018
2,933

2019
322

Thereafter

Total non-cancellable purchase obligations
$
37,771