Note 3 - Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
	2019		2018
Senior revolving line of credit	$	-	$	307.1
Senior notes		1,295.7		842.0
Less current portion of long-term debt		-		(250.7	)
Total long-term debt	$	1,295.7	$	898.4