CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 275,461	$ 641,702
Short-term investments	119,859	159,488
Assets held for sale	267,911	352,048
Accounts receivable, net	1,397,725	1,116,510
Inventory	233,298	158,836
Deferred income taxes	83,388	31,510
Other current assets	166,702	152,836
Total current assets	2,544,344	2,612,930
Long-term investments and other receivables	40,373	40,300
Property, plant and equipment, net	8,577,213	7,815,419
Goodwill	501,297	494,372
Investment in unconsolidated affiliates	323,066	267,723
Other long-term assets	332,053	415,825
Total assets	12,318,346	11,646,569
Current liabilities:
Current portion of long-term debt	275,227	1,379,018
Trade accounts payable	658,692	355,282
Accrued liabilities	459,943	394,292
Income taxes payable	21,903	25,788
Total current liabilities	1,415,765	2,154,380
Long-term debt	4,088,133	3,064,126
Other long-term liabilities	220,062	245,765
Deferred income taxes	881,659	770,247
Total liabilities	6,605,619	6,234,518
Commitments and contingencies (Note 8)
Subsidiary preferred stock	69,188	69,188
Shareholders' equity:
Common shares, par value $.001 per share: Authorized common shares 800,000; issued 316,922 and 315,034, respectively	317	315
Capital in excess of par value	2,282,803	2,255,787
Accumulated other comprehensive income	269,155	342,052
Retained earnings	4,057,410	3,707,881
Less: treasury shares, at cost, 29,414 common shares	(977,873)	(977,873)
Total shareholders' equity	5,631,812	5,328,162
Noncontrolling interest	11,727	14,701
Total equity	5,643,539	5,342,863
Total liabilities and equity	$ 12,318,346	$ 11,646,569