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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income		$ (130,706)	$ (103,692)	$ 207,784
Other comprehensive (loss) income:
Other comprehensive income related to equity method investees, net	[1]	(129,820)	(26,609)	372
Changes in pension and other employee benefit accounts		(324)	0	0
Comprehensive (loss) income		(260,850)	(130,301)	208,156
Comprehensive (loss) income attributable to non-controlling interest:
Continuing operations		(26,472)	(16,522)	(17,571)
Discontinued operations		0	0	247
Comprehensive (loss) income attributable to shareholders		$ (234,378)	$ (113,779)	$ 225,480
[1] Net of deferred tax (benefit) expense of $(2,187), $(7,075) and $99 for the years ended December 31, 2021, 2020 and 2019, respectively.

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