INCOME TAXES - Components of Pre-tax Income (Loss) (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Income Taxes [Line Items]
Pre-tax income (loss) U.S.	$ (55,939)	$ (21,210)
Pre-tax income (loss) Canada	19,297	(59,456)
Total Loss before Income Taxes	$ (36,642)	$ (80,666)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details