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Income Taxes (Narrative) (Details) (USD $)
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3 Months Ended | 12 Months Ended | ||||
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Dec. 31, 2011
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Jun. 30, 2011
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Jun. 30, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Income Taxes [Abstract] | ||||||
| Net operating loss carryforward | $ 116,800,000 | $ 116,800,000 | ||||
| Operating loss carryforward, expiration dates | 2013 | |||||
| Income tax expense | $ (91,000) | $ 1,000 | $ 40,000 | $ (90,000) | $ 40,000 | $ 28,000 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The expiration date of each operating loss carryforward included in total operating loss carryforwards, or the applicable range of such expiration dates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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