Stockholders' Equity

9 Months Ended

Sep. 30, 2016

Stockholders' Equity Note [Abstract]

Stockholders' Equity

Stockholders’ Equity

Changes in stockholders’ equity for the nine months ended September 30, 2016 and 2015 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, 2016	$	1	$	505		$	323,338	$	161,280		$	5,155,537		$	(888,635	)	$	(4,573,305	)	$	178,721
Net income	—		—			—		—			177,148			—			—			177,148
Other comprehensive income	—		—			—		—			—			62,673			—			62,673
Dividends paid	—		—			—		—			(105,791		)	—			—			(105,791		)
Issuance of common stock	—		—			—		(27,251		)	—			—			25,930			(1,321		)
Conversion to common stock	—		(16		)	—		(321		)	—			—			337			—
Stock-based compensation expense	—		—			—		16,289			—			—			—			16,289
Repurchase of common stock	—		—			—		—			—			—			(197,267		)	(197,267		)
Balance at September 30, 2016	$	1	$	489		$	323,338	$	149,997		$	5,226,894		$	(825,962	)	$	(4,744,305	)	$	130,452

	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	—		—			—		—			(113,158		)	—			—			(113,158		)
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