Equity Level 3 (Tables)

9 Months Ended

Sep. 30, 2011

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

The following table summarizes our changes in equity for the nine months ended September 30, 2011 (in thousands):

	Common			Additional Paid-In			Retained			Accumulated Other Comprehensive			Treasury			Non- Controlling			Total
(Unaudited)	Shares			Capital			Earnings			Income (Loss)			Stock			Interests			Equity
December 31, 2010	$	1,397		$	—		$	536,991		$	(6,207	)	$	(242,690	)	$	2,849		$	292,340
Stock options exercised	—			(1,658		)	—			—			1,953			—			295
Stock based-awards	—			6,007			(744		)	—			8,078			—			13,341
Tax benefit of stock-based awards issued	—			2,315			—			—			—			—			2,315
Repurchase of common shares	—			—			—			—			(55,495		)	—			(55,495		)
Dividends paid	—			—			(34,356		)	—			—			—			(34,356		)
Cancellation of common shares	(21		)	—			(40,894		)	—			40,915			—			—
Equity component of short-term debt	—			8,355			—			—			—			—			8,355
Exchange of Senior Exchangeable Notes	—			(8,425		)	(40,394		)	—			46,870			—			(1,949		)
Settlement of warrants	—			(6,594		)	(256,039		)	—			43,182			—			(219,451		)
Non-controlling interests contribution	—			—			—			—			—			1,193			1,193
Non-controlling interests dividends	—			—			—			—			—			(251		)	(251		)
Comprehensive income:
Amortization of deferred pension costs, net of tax	—			—			—			228			—			—			228
Net income (loss)	—			—			131,608			—			—			(123		)	131,485
Total comprehensive income																			131,713
September 30, 2011	$	1,376		$	—		$	296,172		$	(5,979	)	$	(157,187	)	$	3,668		$	138,050

Schedule of Comprehensive Income (Loss) [Table Text Block]

The components of comprehensive income consisted of the following (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2011		2010		2011		2010
	(Unaudited)				(Unaudited)
Net income	$	45,109	$	38,763	$	131,485	$	105,411
Amortization of deferred pension costs, net of tax	76		86		228		257
Total comprehensive income	$	45,185	$	38,849	$	131,713	$	105,668

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated other comprehensive income (loss) consisted of the following (in thousands):

	September 30, 2011			December 31, 2010
	(Unaudited)
Prior service cost	$	(764	)	$	(853	)
Transition asset	276			324
Unrecognized net actuarial loss	(5,491		)	(5,678		)
Total accumulated other comprehensive income (loss)	$	(5,979	)	$	(6,207	)