v3.26.1
Selected Balance Sheet Information (Tables)
3 Months Ended
Mar. 31, 2026
Balance Sheet Related Disclosures [Abstract]  
Schedule of Inventory Inventories were as follows:
March 31,
2026
December 31,
2025
(In thousands)
Materials and supplies$259,968 $245,857 
Coal and fuel oil61,232 62,238 
Urea20,891 18,786 
Ammonia14,655 9,233 
Ammonium sulfate7,952 5,081 
Lime and limestone7,886 8,484 
Natural gas held in storage1,688 2,055 
Other6,124 7,078 
$380,396 $358,812 
Schedule of Collateral Posted at Fair Value
Collateral posted (received) is related to derivative assets and liabilities and agreements that contain
credit-related contingent features and is in the consolidated balance sheets as follows:
March 31,
2026
December 31,
2025
(In thousands)
Other investments$51,215 $47,575 
Prepayments and other current assets26,350 3,350 
Taxes and other current liabilities(5,434)(1,954)
$72,131 $48,971