Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Consolidated net loss	$ (583,517)us-gaap_ProfitLoss	$ (411,190)us-gaap_ProfitLoss	$ (268,029)us-gaap_ProfitLoss
Reconciling items:
Impairment charges	16,970us-gaap_AssetImpairmentCharges	37,651us-gaap_AssetImpairmentCharges	7,614us-gaap_AssetImpairmentCharges
Depreciation and amortization	730,828	729,285	763,306
Deferred taxes	(158,170)us-gaap_DeferredIncomeTaxExpenseBenefit	(304,611)us-gaap_DeferredIncomeTaxExpenseBenefit	(143,944)us-gaap_DeferredIncomeTaxExpenseBenefit
Provision for doubtful accounts	20,243us-gaap_ProvisionForDoubtfulAccounts	11,715us-gaap_ProvisionForDoubtfulAccounts	13,723us-gaap_ProvisionForDoubtfulAccounts
Amortization of deferred financing charges and note discounts, net	124,342	164,097	188,034
Share-based compensation	16,715us-gaap_ShareBasedCompensation	28,540us-gaap_ShareBasedCompensation	20,667us-gaap_ShareBasedCompensation
Gain on disposal of operating and fixed assets	(22,998)	(48,127)	(12,682)
(Gain) loss on marketable securities	(130,879)	4,580	4,827
Equity in (earnings) loss of nonconsolidated affiliates	77,696	(18,557)	(26,958)
Loss on extinguishment of debt	87,868	254,723	1,447
Other reconciling items, net	19,904us-gaap_OtherNoncashIncomeExpense	14,234us-gaap_OtherNoncashIncomeExpense	17,023us-gaap_OtherNoncashIncomeExpense
Changes in operating assets and liabilities, net of effects of acquisitions and dispositions:
Increase (decrease) in accounts receivable	(29,605)	(34,238)	(7,835)
Increase (decrease) in accrued expenses	26,105	34,874	(127,242)
Increase (decrease) in accounts payable	(2,620)	13,863	6,236
Increase (decrease) in accrued interest	16,014	20,223	39,170
Increase (decrease) in deferred income	7,508	33,482	(10,776)
Changes in other operating assets and liabilities	(3,532)	(45,412)	(89,720)
Net cash provided by operating activities	212,872	485,132	374,861
Cash flows from investing activities:
Proceeds from sale of investment securities	135,571	0	6,894
Purchases of businesses	(97)	(50,116)	(46,356)
Purchases of property, plant and equipment	(324,526)	(390,280)	(362,281)
Proceeds from disposal of assets	81,598	59,665	54,270
Purchases of other operating assets	(21,532)	(14,826)	(20,995)
Purchases of investment assets	135,571
Change in other, net	(4,379)	(1,464)	382
Net cash provided by (used for) investing activities	(133,365)	(397,021)	(368,086)
Cash flows from financing activities:
Draws on credit facilities	272,252us-gaap_ProceedsFromLinesOfCredit	604,563us-gaap_ProceedsFromLinesOfCredit	55,000us-gaap_ProceedsFromLinesOfCredit
Payments on credit facilities	(27,315)us-gaap_RepaymentsOfLinesOfCredit	(1,931,419)us-gaap_RepaymentsOfLinesOfCredit	(960,332)us-gaap_RepaymentsOfLinesOfCredit
Proceeds from long-term debt	575,000	4,917,643	1,731,266
Payments on long-term debt	(1,248,860)us-gaap_RepaymentsOfLongTermDebt	(3,346,906)us-gaap_RepaymentsOfLongTermDebt	(1,398,299)us-gaap_RepaymentsOfLongTermDebt
Repurchases of long-term debt	0	0	(55,250)
Payments to repurchase noncontrolling interests	(61,143)	(7,040)	(4,682)
Dividends and other payments to noncontrolling interests	(91,887)	(251,665)	(3,571)
Deferred financing charges	(18,390)	(83,617)	(46,659)
Change in other, net	4,461	3,092	(15,589)
Net cash provided by (used for) financing activities	(595,882)	(95,349)	(698,116)
Effect of exchange rate changes on cash	(484)	3,566	(903)
Net decrease in cash and cash equivalents	(516,859)	(3,672)	(692,244)
Cash and cash equivalents at beginning of period	1,225,010	1,228,682	1,920,926
Cash and cash equivalents at end of period	708,151	1,225,010	1,228,682
SUPPLEMENTAL DISCLOSURES:
Cash paid during the year for interest	1,543,455us-gaap_InterestPaidNet	1,381,396us-gaap_InterestPaidNet	1,260,767us-gaap_InterestPaidNet
Cash paid during the year for taxes	$ 50,934us-gaap_IncomeTaxesPaid	$ 52,517us-gaap_IncomeTaxesPaid	$ 81,162us-gaap_IncomeTaxesPaid

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.

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Amount of cash inflow (outflow) from other long-term debt.

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- Definition

The cash inflow associated with the sale of equity securities classified as available-for-sale securities.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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