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Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Stock Compensation Plans [Abstract]

Details of long-term compensation plan and stock-based compensation expense

The following table summarizes compensation expense recorded under the two plans.

		2012				2011				2010
Compensation expense included in income:
Stock Option		$	—			$	—			$	—
Restricted stock			2,804				3,140				1,054
Long-term compensation plan			922				2,977				(33	)
Total expense		$	3,726			$	6,117			$	1,021

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

The following table summarizes option activity for the year ended December 31, 2012. All options outstanding at December 31, 2012, 2011, and 2010 were fully vested.

		Shares				Weighted Average Exercise Price				Weighted Average Remaining Term (Years)				Aggregate Intrinsic Value
Outstanding at January 1, 2012			1,028			$	2.66				1.05			$	3,968
Exercised			(602	)			2.78								3,146
Expired			(127	)			2.51
Outstanding at December 31, 2012			299				2.49				1.00				1,695
At December 31, 2012:
Fully vested, exercisable options			299			$	2.49				1.00			$	1,695

Intrinsic value of options exercised and the fair value of shares vested

The intrinsic value of options exercised and the fair value of shares vested over the last three years were:

		2012				2011				2010
Intrinsic value of options exercised		$	3,146			$	1,094			$	2
Fair value of shares vested			0				0				0

Time-Based Restricted Stock activity

The following table summarizes the time-based restricted stock activity for the year ended December 31, 2012:

		Shares				Weighted average remaining term (years)				Aggregate intrinsic value
Outstanding at January 1, 2012			505				2.48			$	3,295
Shares vested			(190	)							1,534
Shares awarded			229								1,793
Outstanding at December 31, 2012			544				2.21				4,436

Performance share Activity

The following table summarizes activity related to unvested performance restricted stock shares during 2012:

		Shares				Weighted average remaining term (years)				Aggregate intrinsic value
Outstanding at January 1, 2012			534				1.91			$	3,482
Shares vested			(136	)							1,273
Shares awarded			123								812
Outstanding at December 31, 2012			521				1.37				4,255

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Tabular disclosure of the following for fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position: the number, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term of options (or share units) outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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