Long-term Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2015

Long-Term Incentive Plans [Abstract]

Restricted Shares Outstanding

	Restricted Share Activity
	2015			2014			2013
	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	6,358,826	$	10.0047	3,832,115	$	7.6438	7,320,110	$	6.8017
Granted	481,636		8.8012	3,263,472		12.0284	449,931		13.0741
Vested	(2,112,343)		9.8988	(613,641)		5.9661	(969,396)		9.8408
Forfeited	(800)		5.0500	(123,120)		10.2942	(2,968,530)		5.6724
Outstanding at end of year	4,727,319	$	9.9302	6,358,826	$	10.0047	3,832,115	$	7.6438

Stock Options Outstanding

	2015			2014			2013
		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	2,548,000	$	10.9888	3,715,406	$	20.6883	5,963,268	$	19.0485
Exercised	-		-	(400,000)		4.0200	-		-
Expired or forfeited	(222,700)		59.2118	(767,406)		61.5815	(2,247,862)		16.3382
Outstanding at end of year	2,325,300	$	6.3703	2,548,000	$	10.9888	3,715,406	$	20.6883
Exercisable at end of year	2,325,300	$	6.3703	1,798,000	$	13.4660	1,752,311	$	38.5120

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	0.70	$	5.3922	$	4	2,287,500	0.70	$	5.3922	$	4
$58.84 - $70.86	37,800	1.34		65.5624		-	37,800	1.34		65.5624		-
Total	2,325,300	0.71	$	6.3703	$	4	2,325,300	0.71	$	6.3703	$	4