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Receivables, Net (Tables)
3 Months Ended
Mar. 31, 2024
Receivables, Net  
Schedule of receivables

March 31,

December 31,

($ in millions)

2024

    

2023

Trade accounts receivable

$

2,050

$

1,165

Unbilled receivables

548

520

Less: Allowance for doubtful accounts

(13)

(15)

Net trade accounts receivable

2,585

1,670

Other receivables

465

387

$

3,050

$

2,057