XML 28 R50.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Capital structure (Details 3) (Common stock, USD $) | Dec. 31, 2014 | Dec. 31, 2013
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2014. |  |
Warrants |  |
Warrant shares |  | 1,428 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodOneMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
Exercise price (in dollars per share) |  | $ 128.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodOneMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
2017 |  |
Warrants |  |
Warrant shares | 6,250 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodTwoMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember | 6,250 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodTwoMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
Exercise price (in dollars per share) | $ 128.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodTwoMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember | $ 128.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodTwoMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
2019 and 2020 |  |
Warrants |  |
Warrant shares | 7,030 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodThreeMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember | 7,030 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodThreeMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
Exercise price (in dollars per share) | $ 128.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodThreeMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember | $ 128.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodThreeMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
2019 |  |
Warrants |  |
Warrant shares | 130 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodFiveMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember |
Exercise price (in dollars per share) | $ 2,520.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodFiveMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember |
2014 |  |
Warrants |  |
Warrant shares |  | 452 us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodFourMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
Exercise price (in dollars per share) |  | $ 2,520.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodFourMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Details
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- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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