XML 64 R46.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 10 - Financial Instruments - Effect of Derivative Instruments on Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Derivative Asset, Fair Value, Amount Not Offset Against Collateral $ 0 $ 210
Derivative Liability, Fair Value, Amount Not Offset Against Collateral (0) 1,190
Total 0 (1,190)
Total derivative instruments 0 (980)
Not Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Crude Oil Commodity Contracts [Member]    
Derivative Asset, Fair Value, Amount Not Offset Against Collateral 0 162
Not Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Natural Gas Commodity Contracts [Member]    
Derivative Asset, Fair Value, Amount Not Offset Against Collateral 0 48
Not Designated as Hedging Instrument [Member] | Derivative Liability Short Term [Member] | Crude Oil Commodity Contracts [Member]    
Derivative Liability, Fair Value, Amount Not Offset Against Collateral 0 (931)
Total 0 931
Not Designated as Hedging Instrument [Member] | Derivative Liability Short Term [Member] | Natural Gas Commodity Contracts [Member]    
Derivative Liability, Fair Value, Amount Not Offset Against Collateral 0 (259)
Total $ 0 $ 259