Other Intangible, Net and Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Amortization period (years)	Gross Amount		Accumulated Amortization		Net intangible assets
		(in thousands)
Customer relationships	15-20	$	23,000	$	4,204	$	18,796
Tradename	0.5-6	12,900		8,620		4,280
Covenants not to compete	1-10	5,300		3,033		2,267
		$	41,200	$	15,857	$	25,343