XML 42 R32.htm IDEA: XBRL DOCUMENT v3.25.1
Inventories and natural gas in storage (Tables)
3 Months Ended
Mar. 31, 2025
Inventory Disclosure [Abstract]  
Schedule of Inventories Inventories on the Consolidated Balance Sheets were as follows:
 March 31, 2025March 31, 2024December 31, 2024
 (In thousands)
Natural gas in storage (current)$13,579 $9,309 $40,073 
Fuel stock4,878 4,475 4,867 
Total$18,457 $13,784 $44,940