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Commitments and Contingencies (Details) (USD $)
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12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | |||||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2012
Viamport Litigation [Member]
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Jul. 12, 2012
Viamport Litigation [Member]
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Dec. 31, 2012
Steelhead Litigation [Member]
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Aug. 31, 2012
Purchase Obligations [Member]
Viamport Litigation [Member]
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Dec. 31, 2012
Chief Financial Officer [Member]
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Dec. 31, 2012
President and Chief Executive Officer [Member]
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| Commitments and Contingencies (Textual) [Abstract] | |||||||||
| Lawsuit filling date | May 22, 2012 | Jan. 14, 2013 | |||||||
| Non Payment of Purchase Obligation and other Damages | $ 288,559 | ||||||||
| Annual salary under agreement | 195,000 | 365,000 | |||||||
| Agreement termination condition | 30 days | 30 days | |||||||
| Minimum salary period to determine company's obligation under condition | 6 months | 18 months | |||||||
| Minimum percentage of salary payable to determine company's obligation | 50.00% | ||||||||
| Employment agreement start date | 2012-03 | 2012-04 | |||||||
| Employment agreement expiry date | 2014-03 | 2016-04 | |||||||
| Damages claimed by customer for breach of contract | 1,000,000 | ||||||||
| Commitments and Contingencies (Additional Textual) [Abstract] | |||||||||
| Lease expiration term | 2017-09 | ||||||||
| Future minimum payments under operating lease agreement | 929,000 | ||||||||
| Rent expense | $ 385,000 | $ 406,000 | $ 483,000 | ||||||
| Eligibility for 401(k) retirement savings plan | 90 days | ||||||||