Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2014

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity for the six months ended June 30, 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		$	4,715,564		$	(574,556	)	$	(4,456,742	)	$	205,176
Net income	—			—			—		—			138,938			—			—			138,938
Other comprehensive income	—			—			—		—			—			15,205			—			15,205
Cash dividends
Common	—			—			—		—			(75,974		)	—			—			(75,974		)
Preference	—			—			—		—			(22		)	—			—			(22		)
Issuances of common stock	—			—			—		(24,212		)	—			—			22,189			(2,023		)
Conversions to common stock	(3		)	(28		)	—		(656		)	—			—			687			—
Stock-based compensation expense	—			—			—		7,976			—			—			—			7,976
Purchase of subsidiary shares from noncontrolling interest	—			—			—		(7,520		)	—			—			—			(7,520		)
Balance at June 30, 2014	$	1		$	563		$	323,338	$	172,565		$	4,778,506		$	(559,351	)	$	(4,433,866	)	$	281,756

	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
Retained earnings adjustment (see Note 15)	—		—			—		—			16,773			—			—			16,773
Adjusted balance at January 1, 2013	4		648			323,338		223,847			4,761,575			(681,213		)	(4,500,795		)	127,404
Net income	—		—			—		—			58,273			—			—			58,273
Other comprehensive loss	—		—			—		—			—			(42,310		)	—			(42,310		)
Cash dividends
Common	—		—			—		—			(113,083		)	—			—			(113,083		)
Preference	—		—			—		—			(23		)	—			—			(23		)
Issuances of common stock	—		—			—		(31,532		)	—			—			33,144			1,612
Conversions to common stock	—		(35		)	—		(618		)	—			—			653			—
Stock-based compensation expense	—		—			—		7,241			—			—			—			7,241
Balance at June 30, 2013	$	4	$	613		$	323,338	$	198,938		$	4,706,742		$	(723,523	)	$	(4,466,998	)	$	39,114