CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Consolidated net loss	$ (334,930)	$ (433,948)
Reconciling items:
Depreciation and amortization	317,600	338,847
Deferred taxes	(10,371)	14,988
Provision for doubtful accounts	13,337	12,848
Amortization of deferred financing charges and note discounts, net	34,540	31,494
Share-based compensation	6,879	4,927
Gain on disposal of operating and other assets	(223,381)	(101,473)
Equity in loss of nonconsolidated affiliates	2,043	359
Loss on extinguishment of debt	0	2,201
Other reconciling items, net	22,902	(37,125)
Changes in operating assets and liabilities, net of effects of acquisitions and dispositions:
(Increase) decrease in accounts receivable	15,820	(73,764)
Increase in prepaid expenses and other current assets	(23,656)	(58,529)
Decrease in accrued expenses	(80,772)	(61,342)
Decrease in accounts payable	(27,157)	(6,126)
Increase in accrued interest	21,049	50,620
Increase in deferred income	63,709	56,230
Changes in other operating assets and liabilities	20,738	20,187
Net cash provided by (used for) operating activities	(181,650)	(239,606)
Cash flows from investing activities:
Purchases of property, plant and equipment	(123,705)	(124,877)
Proceeds from disposal of assets	595,840	393,637
Purchases of other operating assets	(2,611)	(3,970)
Change in other, net	(32,664)	(28,415)
Net cash provided by (used for) investing activities	436,860	236,375
Cash flows from financing activities:
Draws on credit facilities	0	120,000
Payments on credit facilities	(1,157)	(122,638)
Proceeds from long-term debt	800	950,000
Payments on long-term debt	(2,181)	(931,324)
Payments to purchase noncontrolling interests	0	(42,564)
Dividends and other payments to noncontrolling interests	(72,657)	(28,099)
Change in other, net	(1,118)	(7,419)
Net cash provided by (used for) financing activities	(76,313)	(62,044)
Effect of exchange rate changes on cash	278	(4,300)
Net increase (decrease) in cash and cash equivalents	179,175	(69,575)
Cash and cash equivalents at beginning of period	772,678	457,024
Cash and cash equivalents at end of period	951,853	387,449
SUPPLEMENTAL DISCLOSURES:
Cash paid for interest	873,701	808,354
Cash paid for taxes	$ 27,756	$ 24,465