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Cash flow information (Tables)
6 Months Ended
Jun. 30, 2021
Supplemental Cash Flow Information [Abstract]  
Cash expenditures for interest and income taxes and noncash investing and financing transactions
Cash expenditures for interest and income taxes were as follows:
Six Months Ended
 June 30,
 20212020 
 (In thousands)
Interest, net*
$45,870 $47,769 
Income taxes paid, net$46,734 $735 
*    AFUDC - borrowed was $816,000 and $1.3 million for the six months ended June 30, 2021 and 2020, respectively.
Noncash investing and financing transactions were as follows:
June 30, 2021June 30, 2020December 31, 2020
(In thousands)
Right-of-use assets obtained in exchange for new operating lease liabilities
$17,224 $24,181 $54,356 
Property, plant and equipment additions in accounts payable
$31,886 $36,493 $26,082 
Accrual for holdback payment related to a business combination
$— $5,000 $2,500