Annual report pursuant to Section 13 and 15(d)

Note 20 - Commitments and Contingencies (Details Textual)

v3.24.0.1
Note 20 - Commitments and Contingencies (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Apr. 29, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Unrecorded Unconditional Purchase Obligation, Minimum Contract Period (Year)   1 year    
Unrecorded Unconditional Purchase Obligation, Purchases   $ 4 $ 3 $ 6
Praxair/Linde [Member]        
Litigation Settlement, Amount Awarded from Other Party $ 94      
Praxair/Linde [Member] | Maximum [Member]        
Loss Contingency, Damages Awarded, Value 125      
Praxair/Linde [Member] | Maximum [Member] | Pending Appeal [Member]        
Gain Contingency, Unrecorded Amount 60      
Praxair/Linde [Member] | Minimum [Member] | Pending Appeal [Member]        
Gain Contingency, Unrecorded Amount $ 50