CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Common Stock in Treasury	Total
Balance at Dec. 31, 2011	$ 3,491	$ 903,399	$ 2,656,214	$ 408,428	$ (2,228)	$ 3,969,304
Balance, shares at Dec. 31, 2011	349,059
Comprehensive loss:
Net loss			(297,428)			(297,428)
Other comprehensive loss				(86,497)		(86,497)
Total comprehensive loss						(383,925)
Stock-based compensation		10,855				10,855
Exercise of stock options, shares	207
Exercise of stock options	2	2,696				2,698
Issuance of restricted stock, shares	8
Cancellation of restricted stock, shares	(59)
Cancellation of restricted stock	(1)	1
Treasury stock - non-qualified plan					(87)	(87)
Balance at Jun. 30, 2012	$ 3,492	$ 916,951	$ 2,358,786	$ 321,931	$ (2,315)	$ 3,598,845
Balance, shares at Jun. 30, 2012	349,215