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INVESTMENTS (Tables)
6 Months Ended
Jun. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments
The following table provides a summary of our Investments as of the dates presented:

June 30,
2026
December 31,
2025
(Millions)
Investment securities
Available-for-sale debt securities$168 $171 
Equity securities50 50 
Total investment securities218 221 
Equity method and other investments70 63 
Total Investments$288 $284 
Schedule of Unrealized Gains and Losses on AFS Debt Securities
The table below provides unrealized gains and losses on AFS debt securities as of the dates presented:

June 30, 2026December 31, 2025
Amortized
Cost
Unrealized
Gains
Unrealized
Losses
Fair ValueAmortized
Cost
Unrealized
Gains
Unrealized
Losses
Fair Value
(Millions)
Available-for-sale securities$187 $— $(19)$168 $189 $— $(18)$171 
Total$187 $— $(19)$168 $189 $— $(18)$171 
Schedule of Debt Securities in Gross Unrealized Loss Position
The following tables provide information about AFS debt securities in a gross unrealized loss position and the length of time that individual securities have been in a continuous unrealized loss position, as of the dates presented:

June 30, 2026
Less than 12 months12 Months or GreaterTotal
Fair Value Unrealized
Losses
 Fair Value Unrealized
Losses
 Fair Value Unrealized
Losses
(Millions)
Available-for-sale securities$24 $— $121 $(19)$145 $(19)
Total$24 $— $121 $(19)$145 $(19)

December 31, 2025
Less than 12 months12 Months or GreaterTotal
Fair Value Unrealized
Losses
 Fair Value Unrealized
Losses
 Fair Value Unrealized
Losses
(Millions)
Available-for-sale securities$— $— $135 $(18)$135 $(18)
Total$— $— $135 $(18)$135 $(18)