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Note 15 - Debt (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Debt [Table Text Block]

		Issuance		Maturity
		Date		Date		2020				2019
Short-term debt and current portion of long-term debt:
Syndicated revolving credit facility		Various		Various		$	50.0			$	495.0
Senior notes:
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			14.4				4.4
Short-term debt and current portion of long-term debt							514.3				499.4
Long-term debt:
Senior notes:
3.625% senior notes, less unamortized discount and debt issuance costs of $(10.7)		5/13/2020		5/15/2050			489.3				—
4.125% senior notes (2), inclusive of unamortized premium, and net of unamortized discount and debt issuance costs of $12.4 and $13.9, respectively		3/6/2019		3/15/2029			612.4				613.9
4.000% senior notes, less unamortized discount and debt issuance costs of $(5.4) and $(6.7), respectively		5/15/2015		6/15/2025			894.6				893.3
5.500% senior notes, less unamortized discount and debt issuance costs of $(4.3) and $(4.5), respectively		5/15/2015		6/15/2045			345.7				345.5
4.125% senior notes, less unamortized discount and debt issuance costs of $(1.1) and $(1.6), respectively		9/12/2012		9/12/2022			348.9				348.4
5.800% senior notes, less unamortized discount and debt issuance costs of $(0.7)		4/6/2011		5/1/2021			—				449.3
Finance lease liabilities		Various		Various			10.3				3.3
Syndicated revolving credit facility debt issuance costs		Various		Various			(1.6	)			(2.1	)
Long-term debt							2,699.6				2,651.6
Total debt						$	3,213.9			$	3,151.0

Schedule of Maturities of Long-term Debt [Table Text Block]

Years Ending		Amount
2021		$	514.4
2022			360.0
2023			0.3
2024			—
2025			900.0
2026 and thereafter			1,450.0
Total		$	3,224.7

X

- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

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- Definition

Tabular disclosure of maturity and sinking fund requirement for long-term debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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