CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 404,453	$ 389,915
Short-term investments	60,365	117,218
Assets held for sale	158,327	243,264
Accounts receivable, net	1,624,441	1,399,543
Inventory	242,876	209,793
Deferred income taxes	91,837	121,316
Other current assets	210,172	272,781
Total current assets	2,792,471	2,753,830
Long-term investments and other receivables	2,568	3,236
Property, plant and equipment, net	9,016,508	8,597,813
Goodwill	512,203	512,964
Investment in unconsolidated affiliates	60,451	64,260
Other long-term assets	235,139	227,708
Total assets	12,619,340	12,159,811
Current liabilities:
Current portion of debt	196	10,185
Trade accounts payable	693,931	545,512
Accrued liabilities	702,508	697,093
Income taxes payable	18,946	58,634
Total current liabilities	1,415,581	1,311,424
Long-term debt	4,255,136	3,904,117
Other long-term liabilities	596,968	377,744
Deferred income taxes	478,421	516,161
Total liabilities	6,746,106	6,109,446
Commitments and contingencies (Note 9)
Subsidiary preferred stock		69,188
Shareholders' equity:
Common shares, par value $0.001 per share: Authorized common shares 800,000; issued 0 and 323,711, respectively	328	324
Capital in excess of par value	2,443,381	2,392,585
Accumulated other comprehensive income (Revised)	132,222	216,140
Retained earnings (Revised)	4,481,606	4,304,664
Less: treasury shares, at cost, 38,788 and 28,414 common shares, respectively	(1,194,664)	(944,627)
Total shareholders' equity	5,862,873	5,969,086
Noncontrolling interest	10,361	12,091
Total equity	5,873,234	5,981,177
Total liabilities and equity	$ 12,619,340	$ 12,159,811