Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2013

Stock-Based Compensation [Abstract]

Fair value assumptions of stock options

		2013			2012
Dividend yield		2.00	%		2.00	%
Risk-free interest rate		0.99	%		1.20	%
Weighted average expected volatility		34.35	%		48.94	%
Weighted average expected life		6 years			6 years
Weighted average per share fair value of options	$	3.80		$	5.03

Summary of Company's Stock Option Activities

				Weighted Average		Aggregate Intrinsic
		Weighted Average		Remaining		Value
Stock Options	Shares	Exercise Price		Contractual Term		(000s)
Outstanding at December 31, 2011	7,055,274	$	21.99
Granted	3,060,519		12.97
Exercised	(11,120)		13.16
Forfeited or expired	(1,464,115)		21.56
Outstanding at December 31, 2012	8,640,558	$	18.88		6.40	$	570
Options exercisable at December 31, 2012	4,603,963	$	23.80		4.37		43
Outstanding at December 31, 2012	8,640,558	$	18.88
Granted	1,020,979		14.02
Exercised	(244,407)		13.45
Forfeited or expired	(701,766)		21.98
Outstanding at June 30, 2013	8,715,364	$	18.21		6.55	$	12,164
Options exercisable at June 30, 2013	5,432,165	$	21.08		5.21		5,293

Summary of Company's Nonvested Stock Option Activities

		Weighted Average
Stock Options	Shares	Grant Date Fair Value
Nonvested at December 31, 2011	2,431,339	$	5.11
Granted	3,060,519		5.03
Vested	(1,097,571)		4.88
Forfeited	(357,692)		5.12
Nonvested at December 31, 2012	4,036,595	$	5.11
Granted	1,020,979		3.80
Vested	(1,621,271)		5.12
Forfeited	(153,104)		5.18
Nonvested at June 30, 2013	3,283,199	$	4.70

Summary of Restricted Stock Awards Activity (Excluding Salary Shares)

		Weighted Average
Restricted Stock	Shares	Grant Date Fair Value
Outstanding at December 31, 2011	1,013,765	$	13.79
Granted	506,258		13.00
Vested	(533,014)		13.38
Forfeited	(54,584)		13.73
Outstanding at December 31, 2012	932,425	$	13.60
Granted	1,244,820		14.03
Vested	(606,199)		13.72
Forfeited	(27,713)		13.95
Outstanding at June 30, 2013	1,543,333	$	13.89