XML 31 R20.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Assets and Liabilities Measured at Fair Value (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Assets and Liabilities Measured at Fair Value |
Schedule of assets and liabilities measured at fair value | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, 2024 | ​ | December 31, 2023 |
​ | ​ | ​ | ​ | ​ | Quoted prices | ​ | Significant | ​ | ​ | ​ | Quoted prices | ​ | Significant |
​ | ​ | ​ | ​ | ​ | in active | ​ | other | ​ | ​ | ​ | in active | ​ | other |
​ | ​ | ​ | ​ | ​ | markets for | ​ | observable | ​ | ​ | ​ | markets for | ​ | observable |
​ | ​ | ​ | ​ | ​ | identical assets | ​ | inputs | ​ | ​ | ​ | identical assets | ​ | inputs |
Description | ​ | Total | ​ | (Level 1) | ​ | (Level 2) | ​ | Total | ​ | (Level 1) | ​ | (Level 2) |
​ | ​ | amounts in millions |
Cash equivalents | ​ | $ | 105 | ​ | 105 | ​ | — | ​ | 78 | ​ | 78 | ​ | — | ​
Exchangeable senior debentures | ​ | $ | 1,200 | ​ | — | ​ | 1,200 | ​ | 1,255 | ​ | — | ​ | 1,255 | ​
Schedule of realized and unrealized gains (losses) on financial instruments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended |
​ | ​ | March 31, |
​ | ​ | 2024 | ​ | 2023 |
​ | ​ | amounts in millions |
Exchangeable senior debentures (1) | ​ | $ | 76 | ​ | (111) | ​
Other | ​ | ​ | — | ​ | (3) | ​
​ | ​ | $ | 76 | ​ | (114) | ​
| (1) | The Company has elected to account for its exchangeable senior debentures using the fair value option. Changes in the fair value of the exchangeable senior debentures recognized in the condensed consolidated statements of operations are primarily due to market factors driven by changes in the fair value of the underlying shares into which the debt is exchangeable. The Company isolates the portion of the unrealized gain (loss) attributable to the change in the instrument specific credit risk and recognizes such amount in other comprehensive income. The change in the fair value of the exchangeable senior debentures attributable to changes in the instrument specific credit risk before tax was a loss of $20 million and a gain of $64 million for the three months ended March 31, 2024 and 2023, respectively. The cumulative change was a gain of $35 million as of March 31, 2024.

X
- Definition Tabular disclosure of the amount of gains or losses for the period included in earnings or resulted in a change to net assets, have arisen from the use of significant unobservable inputs (level 3) to measure the fair value of assets, liabilities, and financial instruments classified in shareholders' equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration