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Cash flow information
 3 Months Ended
Mar. 31, 2021
Supplemental Cash Flow Information [Abstract]  
Cash flow information Cash flow information
Cash expenditures for interest and income taxes were as follows:
Three Months Ended
 March 31,
 20212020 
 (In thousands)
Interest, net*
$14,303 $15,978 
Income taxes paid (refunded), net$13,880 $(1)
*    AFUDC - borrowed was $348,000 and $627,000 for the three months ended March 31, 2021 and 2020, respectively.
Noncash investing and financing transactions were as follows:
March 31, 2021March 31, 2020December 31, 2020
(In thousands)
Right-of-use assets obtained in exchange for new operating lease liabilities
$9,236 $10,655 $54,356 
Property, plant and equipment additions in accounts payable
$20,594 $27,425 $26,082 
Accrual for holdback payment related to a business combination
$— $5,000 $2,500