Income Tax Examination, Estimate of Possible Interest

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Income Tax Examination, Estimate of Possible Penalties

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Income Tax Examination, Estimate of Possible Taxes

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Investment Owned, Percent of Owned by Third Parties

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Investment Ownership Percentage

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Amount of deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Estimated amount of loss resulting from an adverse tax position.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)(3)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585

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Income Taxes - Newsday and Chicago Cubs Transactions (Details) - New Cubs LLC - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Dec. 31, 2017	Oct. 27, 2009
Income Tax Contingency [Line Items]
Ownership percentage in common stock by third party			95.00%
Ownership percentage in common stock			5.00%
Income taxes paid	$ 81
Deferred tax liability	68	$ 96
Tax Year 2009
Income Tax Contingency [Line Items]
IRS proposed tax	182
IRS proposed gross valuation misstatement penalty	73
After-tax interest on proposed tax and penalty	67
Estimated federal income taxes before interest and penalties	$ 225