Note 11 - Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

							Weighted Average
							Amortization
	March 31, 2022			December 31, 2021			Period
Finite-lived intangibles:
Customer relationships	$	169.6		$	129.9			10.9
Non-competition agreements		7.5			7.3			6.7
Trade names		6.2			4.2			2.1
LDC Network		10.5			10.5			10.0
Total finite-lived intangibles		193.8			151.9
Less accumulated amortization		(65.1	)		(61.3	)
Total identifiable intangible assets, net	$	128.7		$	90.6