Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2015

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

Stock Options Outstanding [Table Text Block]

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

A summary of the activity of our unvested restricted stock and stock unit awards are presented in the following table:

	Shares/units  (in thousands)		Weighted Average Grant-Date Fair Value
Unvested at December 31, 2012	846		11.47
Granted	510		$	6.24
Vested and distributed	(405	)	10.27
Forfeited	(118	)	10.54
Unvested at December 31, 2013	833		$	8.96
Granted	1,046		15.83
Vested and distributed	(564	)	13.33
Forfeited	(26	)	15.38
Unvested at December 31, 2014	1,289		$	12.86
Granted	342		17.29
Vested and distributed	(835	)	11.34
Forfeited	(29	)	10.25
Unvested at December 31, 2015	767		$	14.34

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

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

	Shares/units (in thousands)
Vesting Terms	2015	2014	2013
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	4	39	56
25% immediately and 25% on each employment anniversary thereafter	—	—	18
100% immediately	69	54	5
33.3% immediately and 33.3% per year thereafter on the anniversary of the grant date	—	—	94
20% on February 28, 2015, 60% on July 31, 2015 and 20% on February 28, 2016	—	459	—
33.3% per year for three years	269	38	—
Total restricted stock and stock units granted	342	1,046	510