Equity Level 3 (Tables)

3 Months Ended

Mar. 31, 2013

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

The following table summarizes our changes in equity for the three months ended March 31, 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	—		(951		)	—			—			986			—		35
Stock based-awards	—		2,748			—			—			2,390			—		5,138
Tax benefit of stock-based awards issued	—		553			—			—			—			—		553
Repurchase of common shares	—		—			—			—			(47,745		)	—		(47,745		)
Dividends paid	—		—			(14,820		)	—			—			—		(14,820		)
Amortization of deferred pension costs, net of tax	—		—			—			101			—			—		101
Net income (loss)	—		—			56,516			—			—			216		56,732
March 31, 2013	$	1,233	$	2,350		$	402,951		$	(8,312	)	$	(216,214	)	$	5,899	$	187,907

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

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

	March 31, 2013			December 31, 2012
	(Unaudited)
Prior service cost	$	(586	)	$	(616	)
Transition asset	179			195
Unrecognized net actuarial loss	(7,905		)	(7,992		)
Total accumulated other comprehensive income (loss)	$	(8,312	)	$	(8,413	)