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Cash flow information
 9 Months Ended
Sep. 30, 2023
Supplemental Cash Flow Information [Abstract]  
Cash flow information Cash flow information
Cash expenditures for interest and income taxes were as follows:
Nine Months Ended
 September 30,
 20232022 
 (In thousands)
Interest, net*
$84,352 $55,954 
Income taxes paid (refunded), net**$40,290 $(5,499)
*AFUDC - borrowed was $7.4 million and $2.4 million for the nine months ended September 30, 2023 and 2022, respectively.
**Income taxes paid, including discontinued operations, were $39.4 million and $17.7 million for the nine months ended September 30, 2023 and 2022, respectively.
Noncash investing and financing transactions were as follows:
September 30, 2023September 30, 2022December 31, 2022
(In thousands)
Right-of-use assets obtained in exchange for new operating lease liabilities
$36,307 $30,641 $39,158 
Property, plant and equipment additions in accounts payable
$37,598 $39,393 $35,637 
Restricted Cash
Restricted cash represents deposits held by the Company’s captive insurance company that is required by state insurance regulations to remain in the captive insurance company as cash. The Company had restricted cash of $24.7 million, $33.8 million and $35.6 million at September 30, 2023 and 2022 and December 31, 2022, respectively.