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Debt (Tables)

3 Months Ended

Mar. 31, 2021

Debt

Summary of debt

​

​	​	​	​	​	​
​	March 31,		​	December 31,
​	2021			2020
​	(in millions)
Unsecured revolving credit facility maturing September 3, 2025	$	—	​	$	—
Senior unsecured notes due April 15, 2023	​	500.0	​	​	500.0
Senior unsecured notes due August 15, 2025	​	400.0	​	​	400.0
Senior unsecured notes due August 15, 2030	​	500.0	​	​	500.0
Senior unsecured notes due November 15, 2036	​	250.0	​	​	250.0
Other notes and revolving credit facilities	​	12.9	​	​	13.7
Total	​	1,662.9	​	​	1,663.7
Less: unamortized discount and debt issuance costs	​	(18.0)	​	​	(18.8)
Less: amounts due within one year and short-term borrowings	​	(5.2)	​	​	(6.0)
Total long-term debt	$	1,639.7	​	$	1,638.9

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- 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.

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