Business Acquisitions (Tables)

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

	Carrying Value		Weighted Average Amortization Period
Customer lists/relationships	$	31,000	15.0
Technology and other intangibles	1,800		5.0
Total	$	32,800

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	Fair Values at July 31, 2019
Current assets	$	6,221
Property, plant and equipment	2,567
Other assets	29
Goodwill	34,999
Intangible assets	32,800
Fair value of assets acquired	76,616
Less fair value of liabilities acquired	(2,710		)
Purchase price	$	73,906