Equity Level 3 (Tables)

6 Months Ended

Jun. 30, 2013

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

The following table summarizes our changes in equity for the six months ended June 30, 2013 (in thousands):

(Unaudited)	Common Shares		Additional Paid-In Capital			Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Non-Controlling Interests		Total Equity
December 31, 2012	$	1,233	$	—		$	361,255		$	(8,413	)	$	(171,845	)	$	5,683	$	187,913
Stock options exercised	—		(1,411		)	—			—			1,494			—		83
Stock based-awards	—		(832		)	(327		)	—			11,335			—		10,176
Tax benefit of stock-based awards issued	—		2,353			—			—			—			—		2,353
Repurchase of common shares	—		—			—			—			(100,416		)	—		(100,416		)
Dividends paid	—		—			(29,508		)	—			—			—		(29,508		)
Amortization of deferred pension costs, net of tax	—		—			—			203			—			—		203
Net income (loss)	—		—			116,192			—			—			482		116,674
June 30, 2013	$	1,233	$	110		$	447,612		$	(8,210	)	$	(259,432	)	$	6,165	$	187,478

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

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

	June 30, 2013			December 31, 2012
	(Unaudited)
Prior service cost	$	(556	)	$	(616	)
Transition asset	162			195
Unrecognized net actuarial loss	(7,816		)	(7,992		)
Total accumulated other comprehensive income (loss)	$	(8,210	)	$	(8,413	)