COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2018

Other Commitments [Line Items]

Other Commitments [Table Text Block]

At December 31, 2018, the Company's expected cash outflow resulting from non-cancellable purchase obligations are summarized by year in the table below (amounts in thousands):

2019	$	20,623
2020	3,674
2021	330
2022	18
Thereafter	37
Total non-cancellable purchase obligations	$	24,682