Income Taxes (Details Textual) (USD $)	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Income Taxes (Textual) [Abstract]
Income tax net operating loss carryforwards	$ 126,000,000
Carryforward loss from expire	564,000
Income Taxes (Additional Textual) [Abstract]
Net deferred tax asset	0
Tax benefits and (liabilities), prior to any valuation allowances, related to stock option plans	349,792	249,256
Federal income tax rate	34.00%	34.00%
Alternative Minimum Tax Rate	20.00%
Net operating loss carryforwards utilized	7,500,000
Dividend from subsidiaries	15,000,000
2018 through 2022 [Member]
Income Taxes (Textual) [Abstract]
Income tax net operating loss carryforwards	7,500,000
2023 through 2028 [Member]
Income Taxes (Textual) [Abstract]
Income tax net operating loss carryforwards	80,500,000
2029 through 2032 [Member]
Income Taxes (Textual) [Abstract]
Income tax net operating loss carryforwards	$ 45,000,000
Start [Member]
Income Taxes (Textual) [Abstract]
Net operating loss carryforwards expiration year	2013
End [Member]
Income Taxes (Textual) [Abstract]
Net operating loss carryforwards expiration year	2032

Alternative minimum tax rate.

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- Definition

Dividends received from subsidiaries.

+ References

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- Definition

Operating loss carryforwards utilized amount.

+ References

No definition available.

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- Definition

Tax benefits and (liabilities), prior to any valuation allowances, related to stock option plans.

+ References

No definition available.

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- Definition

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

+ References

No definition available.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 109

-Paragraph 47

-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.

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-Publisher FASB

-Name Accounting Standards Codification

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-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 6.I)

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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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

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-Publisher FASB

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-Number 109

-Paragraph 48

-Subparagraph a

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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.

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