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Commitments and Contingencies (Details Textual) (USD $) | 12 Months Ended | 1 Months Ended |  | 1 Months Ended |  | 1 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2012 Vasakronan Fastigheter AB, Linnegatan 89D [Member] sqft | Dec. 31, 2012 Vasakronan Fastigheter AB, Linnegatan 89D [Member] Month [Member] | Dec. 31, 2012 Vasakronan Fastigheter AB, Linnegatan 89D [Member] Annual [Member] | Mar. 31, 2012 2350 Mission Investors LLC [Member] | Mar. 22, 2012 2350 Mission Investors LLC [Member] sqft | Mar. 31, 2012 2350 Mission Investors LLC [Member] Month [Member] | Mar. 31, 2012 2350 Mission Investors LLC [Member] Annual [Member] | Apr. 30, 2012 No Picnic [Member] | Apr. 15, 2012 No Picnic [Member] sqft | Apr. 30, 2012 No Picnic [Member] Month [Member] | Apr. 30, 2012 No Picnic [Member] Annual [Member]
Commitments and Contingencies (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of leased space (in square feet) |  |  |  | 2,723 |  |  |  | 3,185 |  |  |  | 2,853 |  |
Initial lease payment (including property tax and excluding VAT) |  |  |  |  | $ 8,000 | $ 93,000 |  |  | $ 7,007 | $ 86,000 |  |  | $ 14,000 | $ 174,000
Monthly lease payment including property tax (excluding VAT), Net |  |  |  |  |  |  |  |  | 7,657 |  |  |  |  |
Operating lease notice period |  |  |  | 9 months |  |  |  |  |  |  |  |  |  |
Lease extended period if not terminated |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |
Lease expiration date |  |  |  | Dec. 31, 2014 |  |  | Jul. 13, 2015 |  |  |  | Apr. 15, 2013 |  |  |
Operating leases period |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
Rent expenses | $ 400,000 | $ 167,000 | $ 103,000 |  |  |  |  |  |  |  |  |  |  |

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- Definition Lease contract will be extended if it is not terminated according to the terms in the contract. + References No definition available. + Details
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- Definition Operating Leases notice period. + References No definition available. + Details
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- Definition Operating leases period. + References No definition available. + Details
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- Definition Area of a real estate property. + References No definition available. + Details
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- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. + References No definition available. + Details
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- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7661868&loc=d3e34039-112682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 122 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 16 -Subparagraph c -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. + Details
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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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