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CONDENSED COMBINED DEBTOR-IN-POSSESSION FINANCIAL INFORMATION - Debtors' Balance Sheet (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Sep. 30, 2018 | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | --- | --- | ---
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | $ 406,493 |  | $ 267,109 |
Accounts receivable, net of allowance | 1,575,170 |  | 1,508,370 |
Allowance for receivables | 50,808 |  | 48,450 |
Prepaid expenses | 195,266 |  | 209,330 |
Other current assets | 58,088 |  | 82,538 |
Total Current Assets | 2,235,017 |  | 2,067,347 |
Property, plant and equipment, net | 1,791,140 |  | 1,884,714 |
Indefinite-lived intangibles - licenses | 2,417,915 |  | 2,451,813 |
Other intangibles, net | 453,284 |  | 550,056 |
Goodwill | 4,118,756 |  | 4,051,082 | $ 4,066,575
Other assets | 282,240 |  | 278,267 |
Segment assets | 12,269,515 |  | 12,260,431 | $ 12,851,789
Accounts payable | 163,149 |  | 163,449 |
Accrued expenses | 826,865 |  | 769,128 |
Accrued interest | 3,108 |  | 268,102 |
Deferred income | 208,195 |  | 181,551 |
Current portion of long-term debt | 46,332 |  | 14,972,367 |
Total Current Liabilities | 1,247,649 |  | 16,354,597 |
Other long-term liabilities | 489,829 |  | 610,639 |
Liabilities subject to compromise | 16,480,256 |  | 0 |
Total Liabilities and Equity (Deficit) | 12,269,515 |  | $ 12,260,431 |
Liabilities subject to compromise, intercompany note payable, principal amount outstanding |  | $ 1,031,700 |  |
Debtors |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | 178,924 |  |  |
Accounts receivable, net of allowance | 866,088 |  |  |
Allowance for receivables | 26,347 |  |  |
Prepaid expenses | 98,836 |  |  |
Other current assets | 24,576 |  |  |
Total Current Assets | 1,168,424 |  |  |
Property, plant and equipment, net | 501,677 |  |  |
Indefinite-lived intangibles - licenses | 2,409,411 |  |  |
Other intangibles, net | 196,741 |  |  |
Goodwill | 3,412,753 |  |  |
Other assets | 63,203 |  |  |
Segment assets |  | 7,752,209 |  |
Accounts payable | 49,129 |  |  |
Due to Clear Channel Outdoor | 2,894 |  |  |
Accrued expenses | 296,149 |  |  |
Accrued interest | 766 |  |  |
Deferred income | 120,328 |  |  |
Current portion of long-term debt | 46,105 |  |  |
Total Current Liabilities |  | $ 515,371 |  |
Other long-term liabilities | 229,640 |  |  |
Liabilities subject to compromise | 17,511,976 |  |  |
Equity (Deficit) | (10,504,778) |  |  |
Total Liabilities and Equity (Deficit) | $ 7,752,209 |  |  |

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