Equity Level 3 (Tables)

6 Months Ended

Jun. 30, 2011

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

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

	Common		Additional Paid-In			Retained			Accumulated Other Comprehensive			Treasury			Non- Controlling			Total
(Unaudited)	Shares		Capital			Earnings			Income (Loss)			Stock			Interest			Equity
December 31, 2010	$	1,397	$	—		$	536,991		$	(6,207	)	$	(242,690	)	$	2,849		$	292,340
Stock options exercised	—		(1,377		)	—			—			1,618			—			241
Stock based-awards	—		307			—			—			5,616			—			5,923
Tax benefit of stock-based awards issued	—		2,289			—			—			—			—			2,289
Repurchase of common shares	—		—			—			—			(52,097		)	—			(52,097		)
Dividends paid	—		—			(22,709		)	—			—			—			(22,709		)
Equity component of short-term debt	—		6,681			—			—			—			—			6,681
Exchange of Senior Exchangeable Notes	—		(5,031		)	(40,311		)	—			43,452			—			(1,890		)
Settlement of warrants	—		(2,869		)	(101,078		)	—			38,188			—			(65,759		)
Non-controlling interest contribution	—		—			—			—			—			895			895
Non-controlling interest dividends	—		—			—			—			—			(240		)	(240		)
Comprehensive income:
Amortization of deferred pension costs, net of tax	—		—			—			152			—						152
Net income (loss)	—		—			86,741			—			—			(365		)	86,376
Total comprehensive income																		86,528
June 30, 2011	$	1,397	$	—		$	459,634		$	(6,055	)	$	(205,913	)	$	3,139		$	252,202

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

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

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2011		2010		2011		2010
	(Unaudited)				(Unaudited)
Net income	$	40,384	$	34,362	$	86,376	$	66,648
Amortization of deferred pension costs, net of tax	76		86		152		171
Total comprehensive income	$	40,460	$	34,448	$	86,528	$	66,819

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

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

	June 30, 2011			December 31, 2010
	(Unaudited)
Prior service cost	$	(793	)	$	(853	)
Transition asset	292			324
Unrecognized net actuarial loss	(5,554		)	(5,678		)
Total accumulated other comprehensive income (loss)	$	(6,055	)	$	(6,207	)