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Debt and Credit Agreements (Tables)
3 Months Ended
Mar. 31, 2020
Debt Disclosure [Abstract]  
Debt and credit agreement components
The Company’s debt and credit agreements consisted of the following:
(In thousands)
 
March 31,
2020
 
December 31,
2019
6.51% weighted-average senior notes(1)
 
$
124,000

 
$
124,000

5.58% weighted-average senior notes(2)
 
175,000

 
175,000

3.65% weighted-average senior notes
 
925,000

 
925,000

Revolving credit facility
 

 

Unamortized debt issuance costs
 
(3,740
)
 
(3,975
)
 
 
$
1,220,260

 
$
1,220,025

_______________________________________________________________________________
(1)
Includes $87.0 million of current portion of long-term debt at March 31, 2020 and December 31, 2019, respectively, due in July 2020.
(2)
Includes $88.0 million of current portion of long-term debt at March 31, 2020 due in January 2021.