Long-term Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2014

Long-Term Incentive Plans [Abstract]

Restricted Shares Outstanding

	Restricted Share Activity
	2014			2013			2012
	Number of Shares	Weighted Average Price Per Share		Number of Shares	Weighted Average Price Per Share		Number of Shares	Weighted Average Price Per Share
Outstanding at beginning of year	3,832,115	$	7.6438	7,320,110	$	6.8017	4,881,782	$	6.4134
Granted	3,263,472		12.0284	449,931		13.0741	2,689,542		7.9299
Vested	(613,641)		5.9661	(969,396)		9.8408	(70,549)		16.7909
Forfeited	(123,120)		10.2942	(2,968,530)		5.6724	(180,665)		9.2860
Outstanding at end of year	6,358,826	$	10.0047	3,832,115	$	7.6438	7,320,110	$	6.8017

Stock Options Outstanding

	2014			2013			2012
		Weighted			Weighted			Weighted
		Average			Average			Average
	Number of	Price		Number of	Price		Number of	Price
Options	Shares	Per Share		Shares	Per Share		Shares	Per Share
Outstanding at beginning of year	3,715,406	$	20.6883	5,963,268	$	19.0485	6,425,073	$	21.3330
Exercised	(400,000)		4.0200	-		-	-		-
Expired or forfeited	(767,406)		61.5815	(2,247,862)		16.3382	(461,805)		50.8330
Outstanding at end of year	2,548,000	$	10.9888	3,715,406	$	20.6883	5,963,268	$	19.0485
Exercisable at end of year	1,798,000	$	13.4660	1,752,311	$	38.5120	1,751,173	$	45.0174

Outstanding Stock Options

	Stock Options Outstanding						Stock Options Exercisable
		Weighted						Weighted
		Average		Weighted	Aggregate			Average		Weighted	Aggregate
		Remaining		Average	Intrinsic			Remaining		Average	Intrinsic
Range of Average	Number of	Contractual		Exercise	Value		Number of	Contractual		Exercise	Value
Exercise Price	Options	Life in Years		Price	(in millions)		Options	Life in Years		Price	(in millions)
$4.02 - $57.71	2,287,500	1.70	$	5.3922	$	11	1,537,500	1.47	$	5.5591	$	8
$58.84 - $70.86	260,500	0.55		60.1333		-	260,500	0.55		60.1333		-
Total	2,548,000	1.58	$	10.9888	$	11	1,798,000	1.34	$	13.4660	$	8