Acquisition Level 3 (Tables)

9 Months Ended

Sep. 30, 2021

Business Combinations [Abstract]

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

	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020
	(In thousands)
Gains on divestitures, net	$	9,245	$	614	$	16,838	$	8,980
Impairment losses	(1,441)		(71)		(1,606)		(3,155)
Gains on divestitures and impairment charges, net	$	7,804	$	543	$	15,232	$	5,825