Commitments and Contingencies Level 3 (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Long-term Purchase Commitment [Table Text Block]

At December 31, 2020, the maximum estimated future cash commitments under agreements with remaining commitment terms, and with original terms of more than one year, were as follows:

	Employment and Management		Consulting		Non-Competition		Total
	(In thousands)
2021	$	1,941	$	716	$	4,532	$	7,189
2022	1,017		562		3,582		5,161
2023	585		255		2,656		3,496
2024	299		138		2,148		2,585
2025	148		132		1,885		2,165
2026 and thereafter	49		129		3,722		3,900
Total	$	4,039	$	1,932	$	18,525	$	24,496