Acquisition Level 3 (Tables)

9 Months Ended

Sep. 30, 2020

Business Combinations [Abstract]

Gains (Losses) on Divestitures and Impairment Charges [Table Text Block]

	Three months ended September 30,				Nine months ended September 30,
	2020		2019		2020		2019
	(In thousands)
Gains (losses) on divestitures, net	$	614	$	(587)	$	8,980	$	(9,683)
Impairment losses	(71)		(892)		(3,155)		(5,497)
Gains (losses) on divestitures and impairment charges, net	$	543	$	(1,479)	$	5,825	$	(15,180)