Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity for the nine months ended September 30, 2015 and 2014 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, 2015	$	1	$	548		$	323,338	$	178,852		$	4,897,708		$	(846,156	)	$	(4,477,032	)	$	77,259
Net income	—		—			—		—			321,664			—			—			321,664
Other comprehensive loss	—		—			—		—			—			(54,696		)	—			(54,696		)
Dividends paid - Common stock	—		—			—		—			(113,127		)	—			—			(113,127		)
Dividends paid - Preference stock	—		—			—		—			(31		)	—			—			(31		)
Issuance of common stock	—		—			—		(36,946		)	—			—			32,983			(3,963		)
Conversion to common stock			(29		)	—		(632		)	—			—			661			—
Stock-based compensation expense	—		—			—		14,921			—			—			—			14,921
Repurchase of common stock	—		—			—		—			—			—			(100,000		)	(100,000		)
Balance at September 30, 2015	$	1	$	519		$	323,338	$	156,195		$	5,106,214		$	(900,852	)	$	(4,543,388	)	$	142,027

	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	—			—			—		—			271,227			—			—			271,227
Other comprehensive loss	—			—			—		—			—			(40,185		)	—			(40,185		)
Dividends paid - Common stock	—			—			—		—			(113,883		)	—			—			(113,883		)
Dividends paid - Preference stock	—			—			—		—			(33		)	—			—			(33		)
Issuance of common stock	—			—			—		(26,591		)	—			—			27,500			909
Conversion to common stock	(3		)	(32		)	—		(741		)	—			—			776			—
Stock-based compensation expense	—			—			—		12,658			—			—			—			12,658
Purchase of subsidiary shares from noncontrolling interest	—			—			—		(7,520		)	—			—			—			(7,520		)
Repurchase of common stock	—			—			—					—			—			(50,003		)	(50,003		)
Balance at September 30, 2014	$	1		$	559		$	323,338	$	174,783		$	4,872,875		$	(614,741	)	$	(4,478,469	)	$	278,346