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Supplemental Cash Flow Statement Disclosures (Tables) | 3 Months Ended
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Mar. 31, 2020
Supplemental Cash Flow Statement Disclosures |
Schedule of cash, cash equivalents and restricted cash | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31,
($ in millions) | ​ | 2020 |  | 2019
​ | ​ | ​ | ​ |  | ​ | ​
Beginning of period: | ​ | ​ | ​ |  | ​ | ​
Cash and cash equivalents | ​ | $ | 1,798 |  | $ | 721
Current restricted cash (included in other current assets) | ​ | ​ | 8 |  | ​ | 7
Total cash, cash equivalents and restricted cash | ​ | $ | 1,806 |  | $ | 728
​ | ​ | ​ | ​ |  | ​ | ​
End of period: | ​ | ​ | ​ |  | ​ | ​
Cash and cash equivalents | ​ | $ | 801 |  | $ | 603
Current restricted cash (included in other current assets) | ​ | ​ | 10 |  | ​ | 6
Cash in assets held for sale (included in other current assets) | ​ | ​ | — |  | ​ | 63
Total cash, cash equivalents and restricted cash | ​ | $ | 811 |  | $ | 672

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- References No definition available. + Details
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