Shareholders' Equity Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

The following tables summarizes the components of our shareholders' equity and the changes therein as of and for the three months ended March 31, 2013 and 2012:

	As of												As of
	December 31,						Dividends			All Other			March 31,
	2012			Net Loss			Declared 1			Changes			2013
Preferred stock	$	1,150		$	—		$	—		$	—		$	1,150
Common stock	364			—			—			1			365
Paid-in capital	849,046			—			—			664			849,710
Retained earnings	45,790			(16,383		)	(1,725		)	—			27,682
Deferred compensation obligation	3,111			—			—			65			3,176
Accumulated other comprehensive loss 2	(982		)	—			—			19			(963		)
Treasury stock	(3,363		)	—			—			(64		)	(3,427		)
	$	895,116		$	(16,383	)	$	(1,725	)	$	685		$	877,693
	As of												As of
	December 31,						Dividends			All Other			March 31,
	2011			Net Loss			Declared 3			Changes			2012
Common stock	$	270		$	—		$	—		$	1		$	271
Paid-in capital	690,131			—			—			1,614			691,745
Retained earnings	157,242			(11,899		)	(2,586		)	—			142,757
Deferred compensation obligation	3,620			—			—			40			3,660
Accumulated other comprehensive loss 2	(1,084		)	—			—			23			(1,061		)
Treasury stock	(3,870		)	—			—			(41		)	(3,911		)
	$	846,309		$	(11,899	)	$	(2,586	)	$	1,637		$	833,461

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¹ Includes dividends of $150.00 per share of 6% Convertible Perpetual Preferred Stock (the “6% Preferred Stock”).

² The Accumulated other comprehensive loss ("AOCL") is entirely attributable to our defined benefit pension and postretirement health care plans. The changes in the balance of AOCL for the three months ended March 31, 2013 and 2012 represent reclassifications from AOCL to net periodic benefit expense, a component of General and administrative expenses, of $29 and $36 and are presented above net of taxes of $10 and $13.

³ Includes dividends of $0.05625 per share of common stock.