Consolidated Statement of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities
Net income (loss)	$ (1,047)	$ 154,385
Add (deduct) adjustments to reconcile net income to cash flows from operating activities
Depreciation, amortization and accretion	316,090	392,425
Bad debts expense	49,083	32,715
Stock-based compensation expense	10,560	6,530
Deferred income taxes, net	(13,267)	(26,527)
Equity in earnings of unconsolidated entities	(70,195)	(62,437)
Distributions from unconsolidated entities	65,565	45,370
(Gain) loss on asset disposals, net	8,827	14,452
(Gain) loss on sale of business and other exit costs, net	(17,411)	(242,093)
(Gain) loss on investments		(18,527)
(Gain) loss on license sales and exchanges	(91,446)
Noncash interest expense	540	526
Other operating activities	57	489
Changes in assets and liabilities from operations
Accounts receivable	52,471	(1,544)
Inventory	38,329	(7,644)
Accounts payable - trade	(34,666)	67,457
Accounts payable - affiliate	(1,934)	4,734
Customer deposits and deferred revenues	10,793	8,663
Accrued taxes	(20,280)	147,566
Accrued interest	61	176
Other assets and liabilities	(89,270)	(68,131)
Cash flows from operating activities	212,860	448,585
Cash flows from investing activities
Cash used for additions to property, plant and equipment	(262,397)	(323,157)
Cash paid for aquisitions and licenses	(17,245)	(14,150)
Cash received from divestitures	125,905	480,000
Cash received for investments	10,000
Other investing activities	836	3,993
Cash flows from investing activities	(142,901)	146,686
Cash flows from financing activities
Repayment of long-term debt	(28)	(71)
Common shares reissued for benefit plans, net of tax payments	830	(2,206)
Common shares repurchased	(8,298)	(18,425)
Dividends paid		(482,270)
Distributions to noncontrolling interests	(482)	(3,292)
Other financing activities	12	56
Cash flows from financing activities	(7,966)	(506,208)
Net increase in cash and cash equivalents	61,993	89,063
Cash and cash equivalents
Beginning of period	342,065	378,358
End of period	$ 404,058	$ 467,421