Note 3 - Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
	2015		2014
Senior revolving line of credit	$	150.0	$	183.0
Senior notes, net of unamortized discount		855.0		750.5
Less current portion of long-term debt		-		(250.0	)
Total long-term debt	$	1,005.0	$	683.5