Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Options Outstanding [Table Text Block]

The following table summarizes information about stock options outstanding as of December 31, 2014:

	Options Outstanding						Options Exercisable
	Shares	Weighted Average Remaining Contractual	Weighted Average		Aggregate		Shares	Weighted Average		Aggregate
Range of exercise prices	(in thousands)	Term (in years)	Exercise price		Intrinsic Value		(in thousands)	Exercise price		Intrinsic Value
$3,600 - $325,950	33	5.17	$	3,661.03	$	—	33	$	3,661.03	$	—

Restricted Stock and Restricted Stock Units Activity [Table Text Block]

A summary of the activity of our nonvested restricted stock and share unit awards is presented in the following table:

	Shares  (in thousands)		Weighted Average Grant-Date Fair Value
Unvested at December 31, 2011	270		11.60
Granted	586		$	11.34
Vested	(21	)	8.85
Forfeited	(83	)	11.63
Unvested at December 31, 2012	752		$	11.47
Granted	429		6.24
Vested	(405	)	10.27
Forfeited	(118	)	10.54
Unvested at December 31, 2013	658		$	8.96
Granted	975		15.83
Vested	(564	)	13.33
Forfeited	(26	)	15.38
Unvested at December 31, 2014	1,043		$	12.86

Restricted Stock And Restricted Stock Units Vesting Term [Table Text Block]

The vesting provisions for the restricted stock and share unit awards and the related number of shares granted during the year ended December 31 are as follows:

	Shares (in thousands)
Vesting Terms	2014	2013	2012
50% immediately and 50% on the 1 year anniversary of the grant date	456	187	—
50% on the 1 year anniversary of the grant date and 50% on the 2 year anniversary of the grant date	—	150	—
25% per year for four years	39	56	501
25% immediately and 25% on each employment anniversary thereafter	—	18	—
100% immediately	21	5	—
100% on February 20, 2013	—	—	72
33.3% immediately and 33.3% per year thereafter on the anniversary of the grant date	—	13	13
20% on February 28, 2015, 60% on July 31, 2015 and 20% on February 28, 2016	459	—	—
Total restricted stock and share units granted	975	429	586