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Note 10 - Debt (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Debt [Table Text Block]

	*Issuance Date*	*Maturity Date*		*2021*				*2020*
Short-term debt and current portion of long-term debt:
Syndicated revolving credit facility	Various	Various		$	405.0			$	50.0
Senior notes:
4.125% senior notes, less unamortized discount and debt issuance costs of $(0.6)	9/12/2012	9/12/2022			349.4				—
5.800% senior notes, less unamortized discount and debt issuance costs of $(0.1)	4/6/2011	5/1/2021			—				449.9
Finance lease liabilities ⁽¹⁾	Various	Various			12.2				14.4
Short-term debt and current portion of long-term debt					766.6				514.3
Long-term debt:
Senior notes:
3.625% senior notes, less unamortized discount and debt issuance costs of $(10.4) and $(10.7), respectively	5/13/2020	5/15/2050			489.6				489.3
4.125% senior notes, inclusive of unamortized premium, and net of unamortized discount and debt issuance costs of $11.3 and $12.4, respectively	3/6/2019	3/15/2029			611.3				612.4
4.000% senior notes, less unamortized discount and debt issuance costs of $(4.5) and $(5.4), respectively	5/15/2015	6/15/2025			895.5				894.6
5.500% senior notes, less unamortized discount and debt issuance costs of $(4.2) and $(4.3), respectively	5/15/2015	6/15/2045			345.8				345.7
4.125% senior notes, less unamortized discount and debt issuance costs of $(1.1)	9/12/2012	9/12/2022			—				348.9
Finance lease liabilities ⁽¹⁾	Various	Various			2.2				10.3
Syndicated revolving credit facility debt issuance costs	Various	Various			(1.3	)			(1.6	)
Long-term debt					2,343.1				2,699.6
Total debt				$	3,109.7			$	3,213.9