Equity Incentive Awards and Warrants (Tables)

12 Months Ended

Dec. 31, 2012

Equity Incentive Awards and Warrants [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	2012				2011				2010
(in thousands, except exercise price data)	Options		Weighted Average Exercise Price		Options		Weighted Average Exercise Price		Options		Weighted Average Exercise Price
Outstanding at beginning of year	20,476		$	2.84	19,598		$	3.46	17,346		$	4.16
Granted	3,441		1.84		2,974		1.80		4,928		1.87
Exercised	(636	)	1.66		(130	)	1.46		(11	)	2.15
Expired	(1,231	)	6.93		(1,662	)	8.50		(1,912	)	6.40
Forfeited	(525	)	1.78		(304	)	1.76		(753	)	1.76
Outstanding at end of year	21,525		2.51		20,476		2.84		19,598		3.46
Exercisable at end of year	15,582		$	2.77	13,940		$	3.34	11,845		$	4.54

Schedule of Nonvested Option Activity [Table Text Block]

	Options		Weighted Average Grant Date Fair Value
	(in thousands)
Nonvested at beginning of year	6,536		$	1.33
Granted	3,441		1.37
Vested	(3,509	)	1.30
Forfeited	(525	)	1.26
Nonvested at end of year	5,943		$	1.37

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Outstanding at December 31, 2011	2,127		$	1.81
Granted	2,390		1.80
Vested	(518	)	1.81
Forfeited	(456	)	1.81
Nonvested at December 31, 2012	3,543		$	1.80

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

	Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Outstanding at December 31, 2011	350		$	1.90
Forfeited	(21	)	1.90
Nonvested at December 31, 2012	329		$	1.90