Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Schedule of Stockholders Equity [Table Text Block]

The following tables summarize the components of our shareholders’ equity and the changes therein as of and for the six months ended June 30, 2015 and 2014:

	As of						Preferred								As of
	December 31,						Stock		Dividends			All Other			June 30,
	2014			Net Loss			Offering		Declared 1			Changes 2			2015
Preferred stock	$	4,044		$	—		$	—	$	—		$	—		$	4,044
Common stock	529			—			—		—			1			530
Paid-in capital	1,206,305			—			—		—			1,549			1,207,854
Accumulated deficit	(535,176		)	(137,294		)	—		(12,134		)	—			(684,604		)
Deferred compensation obligation	3,211			—			—		—			143			3,354
Accumulated other comprehensive income 3	249			—			—		—			(21		)	228
Treasury stock	(3,345		)	—			—		—			(143		)	(3,488		)
	$	675,817		$	(137,294	)	$	—	$	(12,134	)	$	1,529		$	527,918
	As of						Preferred								As of
	December 31,						Stock		Dividends			All Other			June 30,
	2013			Net Loss			Offering		Declared 1			Changes 2			2014
Preferred stock	$	1,150		$	—		$	3,250	$	—		$	(262	)	$	4,138
Common stock	466			—			—		—			46			512
Paid-in capital	891,351			—			310,396		—			2,477			1,204,224
Accumulated deficit	(104,180		)	(81,559		)	—		(3,440		)	(3,368		)	(192,547		)
Deferred compensation obligation	2,792			—			—		—			209			3,001
Accumulated other comprehensive income 3	267			—			—		—			49			316
Treasury stock	(3,042		)	—			—		—			(210		)	(3,252		)
	$	788,804		$	(81,559	)	$	313,646	$	(3,440	)	$	(1,059	)	$	1,016,392

_______________________

¹ Includes dividends of $300.00 per share on 7,945 and 11,480 shares of our 6% Series A Convertible Perpetual Preferred Stock (the “Series A Preferred Stock”) during the six months ended June 30, 2015 and 2014, respectively, and $300.00 per share on 32,500 shares of our 6% Series B Convertible Perpetual Preferred Stock (the “Series B Preferred Stock”) for the six months ended June 30, 2015.

² Includes equity-classified share-based compensation of $2,106 and $1,651 for the six months ended June 30, 2015 and 2014.

³ The Accumulated other comprehensive income (“AOCI”) is entirely attributable to our defined benefit pension and postretirement health care plans. The changes in the balance of AOCI for the six months ended June 30, 2015 and 2014 represent reclassifications from AOCI to net periodic benefit expense, a component of General and administrative expenses, of $(32) and $75 and are presented above net of taxes of $(11) and $26.