Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Stock-Based Compensation

Summary of stock option activity

In thousands	Number of Shares		Weighted- Average Option Price		Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value (Thousands)
Options outstanding at December 31, 2010	7,573,010		$	15.85
Granted	420,500		11.68
Exercised	(118,250	)	6.04			$	717
Unvested options expired	(363,192	)	11.17
Vested options expired	(758,440	)	18.16
Options outstanding at December 31, 2011	6,753,628		$	15.75
Granted	970,500		8.98
Exercised	(106,375	)	6.04			$	297
Unvested options forfeited	(798,311	)	10.28
Vested options expired	(1,712,813	)	19.33
Options outstanding at December 31, 2012	5,106,629		$	14.32
Granted	1,138,600		8.30
Exercised	(151,875	)	6.04			$	268
Unvested options forfeited	(762,062	)	11.97
Vested options expired	(1,085,580	)	13.47
Options outstanding at December 31, 2013	4,245,712		$	13.65	5.77	$	805
Exercisable at December 31, 2013	2,299,362		$	17.44	3.70	$	476

Summary of information of stock options outstanding

Range of Exercise Prices		Number Outstanding	Weighted- Average Exercise Price		Weighted- Average Remaining Life (Years)	Number Exercisable	Weighted- Average Exercise Price
$	0.00 - 6.99	352,000	$	6.04	5.10	249,875	$	6.04
$	7.00 - 10.99	1,657,100	$	8.61	8.86	209,125	$	8.70
$	11.00 - 11.99	623,500	$	11.90	6.10	350,500	$	11.90
$	12.00 - 15.99	498,500	$	14.16	5.52	375,250	$	14.71
$	16.00 - 24.49	426,937	$	21.77	0.62	426,937	$	21.77
$	24.50 - 28.85	687,675	$	25.86	1.73	687,675	$	25.86
		4,245,712	$	13.65	5.77	2,299,362	$	17.44

Schedule of weighted-average assumptions used to estimate fair value

	Year Ended December 31,
	2013		2012		2011
Expected term (in years)	6.25		6.25		6.25
Expected stock price volatility	46.59	%	44.24	%	39.76	%
Risk-free interest rate	1.43	%	1.05	%	2.43	%
Expected dividend yield	4.74	%	3.41	%	2.42	%

Summary of unvested share activity

	Number of  Shares		Weighted- Average  Grant  Date Fair  Value
Unvested shares outstanding at December 31, 2010	181,286		$	11.05
Granted	300,224		12.31
Vested	(53,671	)	15.04
Forfeited	(8,499	)	11.95
Unvested shares outstanding at December 31, 2011	419,340		$	11.42
Granted	332,113		9.91
Vested	(143,626	)	9.82
Forfeited	(107,374	)	11.09
Unvested shares outstanding at December 31, 2012	500,453		$	10.95
Granted	591,931		8.02
Vested	(297,375	)	11.01
Forfeited	(108,964	)	8.94
Unvested shares outstanding at December 31, 2013	686,045		$	8.72

Summary of performance stock unit activity

	Number of  Shares		Weighted- Average  Grant- Date Fair  Value
Performance stock units outstanding at December 31, 2010	24,250		$	14.98
Granted	188,800		11.34
Issued	(19,200	)	11.34
Forfeited	(24,250	)	14.98
Performance stock units outstanding at December 31, 2011	169,600		$	11.34
Granted	136,000		8.84
Issued	0		0.00
Forfeited	(65,900	)	10.15
Performance stock units outstanding at December 31, 2012	239,700		$	10.25
Granted	333,000		7.76
Issued	0		0.00
Forfeited	(102,000	)	9.84
Performance stock units outstanding at December 31, 2013	470,700		$	8.58