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Stockholders' Equity (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 12 Months Ended | 0 Months Ended
--- | --- | --- | ---
Nov. 01, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Aug. 20, 2014
Class Of Stock [Line Items] |  |  |  |
Value, Issued for Services |  | $ 23 us-gaap_StockIssuedDuringPeriodValueIssuedForServices |  |
Number of converted common stock options to common shares | 23,000 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised |  | 23,000 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised |
Weighted average exercise price, exercised |  |  | $ 0.63 us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice |
Immediate Family Member of Management or Principal Owner |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Number of converted common stock options to common shares | 46,000 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember |  |  |
Weighted average exercise price, exercised | 0.50 us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember |  |  |
Common Stock |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Shares issued for services |  | 100,000 us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 100,000 us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Value, Issued for Services |  |  |  | $ 23,000 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Common Stock | Immediate Family Member of Management or Principal Owner |  |  |  |
Class Of Stock [Line Items] |  |  |  |
Issuance of common stock for option exercise, shares | 23,000 us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |

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- Definition Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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