Equity

3 Months Ended

Mar. 31, 2014

Equity [Abstract]

Equity

Equity

A summary of the changes in equity was as follows:

Three Months Ended March 31, 2014	Total Stockholders' Equity			Noncontrolling Interest			Total Equity
	(In thousands)
Balance at December 31, 2013	$	2,823,164		$	32,738		$	2,855,902
Net income (loss)	56,662			(523		)	56,139
Other comprehensive income	667			—			667
Dividends declared on preferred stocks	(171		)	—			(171		)
Dividends declared on common stock	(33,809		)	—			(33,809		)
Stock-based compensation	1,336			—			1,336
Issuance of common stock upon vesting of performance shares, net of shares used for tax withholdings	(5,564		)	—			(5,564		)
Net tax benefit on stock-based compensation	4,729			—			4,729
Issuance of common stock	54,574			—			54,574
Contribution from noncontrolling interest	—			16,001			16,001
Balance at March 31, 2014	$	2,901,588		$	48,216		$	2,949,804

Three Months Ended March 31, 2013	Total Stockholders' Equity			Noncontrolling Interest		Total Equity
	(In thousands)
Balance at December 31, 2012	$	2,648,248		$	—	$	2,648,248
Net income	56,515			—		56,515
Other comprehensive loss	(7,894		)	—		(7,894		)
Dividends declared on preferred stocks	(171		)	—		(171		)
Dividends declared on common stock	(32,573		)	—		(32,573		)
Stock-based compensation	1,176			—		1,176
Net tax deficit on stock-based compensation	(1,419		)	—		(1,419		)
Contribution from noncontrolling interest	—			11,100		11,100
Balance at March 31, 2013	$	2,663,882		$	11,100	$	2,674,982