Accounting for Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Accounting for Stock-Based Compensation [Abstract]

Schedule of Share-based Compensation Expense

	Year Ended December 31,
	2012		2011		2010
Effect on income from continuing operations
before income taxes	$	(40,896)	$	(42,542)	$	(38,779)
Effect on net income	$	(25,683)	$	(27,014)	$	(24,625)

Schedule of Share-based Payment Awards, Stock Options, Valuation Assumptions

	Year Ended December 31,
	2012		2011		2010
Expected volatility	57.8	%	33.8	%	33.7	%
Expected dividends	-		-		-
Expected term	4.1 years		4 years		3.1 years
Risk-free interest rate	0.66	%	1.63	%	1.41	%

Schedule of Share-based Compensation, Stock Options, Activity

				Weighted-	Aggregate
				Average	Intrinsic
		Weighted-		Remaining	Value as of
		Average		Contractual	December 31,
	Shares	Exercise Price		Term	2012
Outstanding at December 31, 2009	8,954,081	$	30.19
Granted	1,447,500		33.89
Exercised	(2,194,862)		25.88
Forfeited and cancelled	(372,387)		29.80
Outstanding at December 31, 2010	7,834,332		32.08
Granted	1,505,000		35.87
Exercised	(623,341)		30.34
Forfeited and cancelled	(326,849)		33.69
Outstanding at December 31, 2011	8,389,142		32.83
Granted	253,500		21.16
Exercised	(1,050,772)		19.85
Forfeited and cancelled	(487,757)		34.12
Outstanding at December 31, 2012	7,104,113	$	34.25	4.6 years	$	10,504
Exercisable at December 31, 2012	5,663,196	$	34.64	3.8 years	$	6,947

Schedule of Share-based Compensation, Restricted Stock, Activity

		Weighted-
		Average Grant
	Shares	Date Fair Value
Unvested at December 31, 2009	1,897,541	$	24.09
Granted	1,099,000		33.83
Vested	(860,749)		27.04
Forfeited	(10,501)		27.84
Unvested at December 31, 2010	2,125,291		27.92
Granted	1,109,949		37.57
Vested	(1,009,959)		27.40
Forfeited	(17,669)		35.68
Unvested at December 31, 2011	2,207,612		32.95
Granted	680,500		21.20
Vested	(1,118,213)		29.67
Forfeited	(25,335)		30.94
Unvested at December 31, 2012	1,744,564		30.50

Schedule of Share-based Compensation, Restricted Stock Units and Phantom Stock, Activity

		Weighted-
		Average Grant
	Shares	Date Fair Value
Unvested at December 31, 2009	50,057	$	19.19
RSUs Granted	24,780		33.90
Vested	(21,449)		18.97
Forfeited	-		-
Unvested at December 31, 2010	53,388		26.11
RSUs Granted	22,128		37.96
Vested	(22,560)		24.68
Forfeited	-		-
Unvested at December 31, 2011	52,956		31.67
RSUs Granted	39,870		21.07
Vested	(29,940)		27.95
Forfeited	-		-
Unvested at December 31, 2012	62,886		26.72

Schedule of Directors' Fees Deferral Plan, Activity

	Year Ended December 31,
		2012		2011		2010
Directors’ fees earned
and deferred into plan	$	110	$	220	$	180
Share equivalent units		4,056		9,974		5,207