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Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2019
Fair Value Measurements [Abstract] |
Schedule Of The Carrying Amount And Estimated Fair Value Of The Company's Financial Instruments That Are Recorded At Fair Value On A Recurring Basis |
|  |  |  |  |  |  | Estimated Fair Value Measurements
(In millions) |  | Statement of Financial ‎Position Location |  | Carrying ‎Value |  | Quoted ‎Prices ‎In Active ‎Markets ‎(Level 1) |  | Significant ‎Other ‎Observable ‎Inputs ‎(Level 2) |  | Significant ‎Unobservable ‎Inputs ‎(Level 3)
As of September 30, 2019: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investments in marketable securities |  | Marketable securities |  | $ | 7 |  | $ | 7 |  | $ | — |  | $ | —
Total financial assets |  |  |  | $ | 7 |  | $ | 7 |  | $ | — |  | $ | —
Financial Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swap contract |  | Other accrued liabilities |  | $ | 5 |  | $ | — |  | $ | 5 |  | $ | —
|  | Other long-term obligations |  |  | 27 |  |  | — |  |  | 27 |  |  | —
Total financial liabilities |  |  |  | $ | 32 |  | $ | — |  | $ | 32 |  | $ | —
As of December 31, 2018: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investments in marketable securities |  | Marketable securities |  | $ | 9 |  | $ | 9 |  | $ | — |  | $ | —
Total financial assets |  |  |  | $ | 9 |  | $ | 9 |  | $ | — |  | $ | —
Financial Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swap contract |  | Other accrued liabilities |  | $ | 2 |  | $ | — |  | $ | 2 |  | $ | —
|  | Other long-term obligations |  |  | 10 |  |  | — |  |  | 10 |  |  | —
Total financial liabilities |  |  |  | $ | 12 |  | $ | — |  | $ | 12 |  | $ | —

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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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