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Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock-based compensation expense and related income tax benefit

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2012				2011				2012				2011
Stock-based compensation expense, gross		$	140			$	34			$	154			$	68
Income tax benefit at our statutory rate associated with stock-based compensation			(55	)			(13	)			(60	)			(27	)
Stock-based compensation expense, net		$	85			$	21			$	94			$	41

Assumptions on estimation of fair value of stock option granted

		Six Months Ended
		June 30, 2012
Expected term (in years)			6.3
Volatility			104.9	%
Risk-free interest rate			1.0	%
Dividend yield			0.0	%
Expected forfeitures			0.0	%

Summary of award activity related to common stock

		Six Months Ended
		June 30, 2012
		Number of Shares Underlying Options				Weighted- Average Exercise Price
Stock options - common stock:
Stock options outstanding - beginning of period			1,002			$	7.50
Options granted			360			$	1.99
Options expired			(32	)		$	8.61
Options forfeited			(2	)		$	7.64
Stock options outstanding - end of period			1,328			$	5.98
Exercisable at end of period			969			$	7.47

Long Term Incentive Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of restricted shares

		Six Months Ended
		June 30, 2012
		Number of Shares				Weighted- average Grant Date Fair Value Per Share
Restricted stock - common stock:
Restricted stock, beginning of period			—			$	—
Granted			432				1.65
Vested			—				—
Restricted stock, end of period			432			$	1.65

Directors Restricted Stock Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of restricted shares

		Six Months Ended
		June 30, 2012
		Number of Shares				Weighted- average Grant Date Fair Value Per Share
Restricted stock - common stock:
Restricted stock, beginning of period			10			$	4.94
Granted			—				—
Vested			—				—
Restricted stock, end of period			10			$	4.94

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901



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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809

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X

- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

-Subparagraph (c)(1)

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X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)

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