Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2014

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity for the three months ended March 31, 2014 and 2013 were as follows:

	Preferred stock			Preference stock			Common stock		Additional paid-in capital			Retained earnings			Accumulated other comprehensive loss			Treasury stock			Total equity
Balance at January 1, 2014	$	4		$	591		$	323,338	$	196,977		$	4,698,791		$	(574,556	)	$	(4,456,742	)	$	188,403
Net income	—			—			—		—			44,673			—			—			44,673
Other comprehensive income	—			—			—		—			—			1,223			—			1,223
Cash dividends
Common	—			—			—		—			(37,975		)	—			—			(37,975		)
Preference	—			—			—		—			(14		)	—			—			(14		)
Issuances of common stock	—			—			—		(22,655		)	—			—			19,757			(2,898		)
Conversions to common stock	(3		)	(28		)	—		(650		)	—			—			681			—
Stock-based compensation expense	—			—			—		3,886			—			—			—			3,886
Purchase of subsidiary shares from noncontrolling interest	—			—			—		(7,520		)	—			—			—			(7,520		)
Balance at March 31, 2014	$	1		$	563		$	323,338	$	170,038		$	4,705,475		$	(573,333	)	$	(4,436,304	)	$	189,778

	Preferred stock		Preference stock		Common stock		Additional paid-in capital			Retained earnings			Accumulated other comprehensive loss			Treasury stock			Total equity
Balance at January 1, 2013	$	4	$	648	$	323,338	$	223,847		$	4,744,802		$	(681,213	)	$	(4,500,795	)	$	110,631
Net income	—		—		—		—			67,506			—			—			67,506
Other comprehensive loss	—		—		—		—			—			(30,761		)	—			(30,761		)
Cash dividends
Common	—		—		—		—			(75,334		)	—			—			(75,334		)
Preference	—		—		—		—			(13		)	—			—			(13		)
Issuances of common stock	—		—		—		(24,097		)	—			—			21,551			(2,546		)
Stock-based compensation expense	—		—		—		3,704			—			—			—			3,704
Balance at March 31, 2013	$	4	$	648	$	323,338	$	203,454		$	4,736,961		$	(711,974	)	$	(4,479,244	)	$	73,187