CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) [Abstract]
Net loss	$ (1,750)	$ (5,467)
Other comprehensive income
Derivative qualifying as a cash flow hedge, net of taxes (nil)	(748)	0
Employee pension plan adjustments, net of taxes (nil)	140	154
Comprehensive loss	$ (2,358)	$ (5,313)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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-Name Accounting Standards Codification
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