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v2.4.1.9

Subsequent Events (Details Textual) (Subsequent Event [Member], Convertible Promissory Note [Member], USD $) In Millions, unless otherwise specified | 0 Months Ended
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Dec. 01, 2014
Subsequent Event [Line Items] |
Debt Instrument, Interest Rate, Stated Percentage | 12.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Term | 90 days
Discount Price Percentage | 5.00%csbr_DiscountPricePercentage
Chief Executive Officer [Member] |
Subsequent Event [Line Items] |
Debt Instrument, Face Amount | 1 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = csbr_PromissoryNoteConvertibleMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_TitleOfIndividualAxis = us-gaap_ChiefExecutiveOfficerMember
President [Member] |
Subsequent Event [Line Items] |
Debt Instrument, Face Amount | 1 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = csbr_PromissoryNoteConvertibleMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_TitleOfIndividualAxis = us-gaap_PresidentMember

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- Definition Percentage discount rate used to calculate price per share for securities offered. + References No definition available. + Details
Name: | csbr_DiscountPricePercentage
Namespace Prefix: | csbr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration