Annual report pursuant to Section 13 and 15(d)

CONVERTIBLE DEBT AND EQUITY FINANCINGS (Details Textual)

v2.4.1.9
CONVERTIBLE DEBT AND EQUITY FINANCINGS (Details Textual) (USD $)
12 Months Ended 24 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2013
Sep. 30, 2011
Sep. 30, 2012
Aug. 12, 2013
Sep. 26, 2010
Nov. 23, 2010
Feb. 29, 2012
Nov. 30, 2012
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount $ 0us-gaap_DebtConversionOriginalDebtAmount1 $ 11,273,100us-gaap_DebtConversionOriginalDebtAmount1 $ 11,275,000us-gaap_DebtConversionOriginalDebtAmount1              
Debt Conversion Original Debt Principal Amount   9,612,100cnso_DebtConversionOriginalDebtPrincipalAmount 9,613,900cnso_DebtConversionOriginalDebtPrincipalAmount              
Debt Conversion Original Debt Interest Amount   1,661,000cnso_DebtConversionOriginalDebtInterestAmount 1,661,100cnso_DebtConversionOriginalDebtInterestAmount              
Debt Conversion, Converted Instrument, Shares Issued   76,448,279us-gaap_DebtConversionConvertedInstrumentSharesIssued1 76,488,279us-gaap_DebtConversionConvertedInstrumentSharesIssued1              
Amortization Of Discount On Bridge Notes Issued 5,000us-gaap_AmortizationOfDebtDiscountPremium 662,300us-gaap_AmortizationOfDebtDiscountPremium                
Debt Instrument, Unamortized Discount 174,200us-gaap_DebtInstrumentUnamortizedDiscount 0us-gaap_DebtInstrumentUnamortizedDiscount 0us-gaap_DebtInstrumentUnamortizedDiscount              
Debt Instrument, Convertible, Conversion Price           $ 1us-gaap_DebtInstrumentConvertibleConversionPrice1        
Debt Instrument Conversion Vote Percentage 100.00%cnso_DebtInstrumentConversionVotePercentage         100.00%cnso_DebtInstrumentConversionVotePercentage        
Induced Conversion of Convertible Debt Expense 0us-gaap_InducedConversionOfConvertibleDebtExpense 5,792,500us-gaap_InducedConversionOfConvertibleDebtExpense                
Convertible Debt 1,475,800us-gaap_ConvertibleDebt                  
Debt Instrument, Convertible, Terms of Conversion Feature As the original conversion terms of the notes were at $1 into one share of common stock with a fair value of $0.25, consequently, the three additional shares offered on conversion at $0.25 each represent the inducement to convert.                  
Private Placement [Member]                    
Debt Instrument [Line Items]                    
Debt Instrument, Unamortized Discount         824,400us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
         
Convertible Debt         8,012,000us-gaap_ConvertibleDebt
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
         
$1 Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount   7,723,300us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
               
Debt Conversion Original Debt Interest Amount   1,359,400cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   30,893,419us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 1.00us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
$ 1.00us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
             
Induced Conversion of Convertible Debt Expense   5,792,500us-gaap_InducedConversionOfConvertibleDebtExpense
/ us-gaap_DebtInstrumentAxis
= cnso_DollarOneNotesMember
               
October 2010 Notes [Member]                    
Debt Instrument [Line Items]                    
Secured Debt, Current             3,000,000us-gaap_SecuredDebtCurrent
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
     
Debt Instrument, Interest Rate, Stated Percentage             9.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
     
Debt Conversion, Original Debt, Amount   3,789,200us-gaap_DebtConversionOriginalDebtAmount1
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Principal Amount   3,023,900cnso_DebtConversionOriginalDebtPrincipalAmount
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Interest Amount   765,259cnso_DebtConversionOriginalDebtInterestAmount
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   14,246,852us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Warrants To Purchase Common Stock       503,998cnso_WarrantsToPurchaseCommonStock
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
           
Convertible Notes Payable       3,023,900us-gaap_ConvertibleNotesPayable
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
           
Debt Instrument, Convertible, Conversion Price   $ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
$ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
             
October 2010 Notes [Member] | Subordinated Convertible Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount   3,485,900us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Principal Amount   2,773,900cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Interest Amount   712,000cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   13,943,539us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
$ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
             
January 2011 Notes [Member]                    
Debt Instrument [Line Items]                    
Secured Debt, Current               5,000,000us-gaap_SecuredDebtCurrent
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
   
Debt Instrument, Interest Rate, Stated Percentage               9.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
   
Debt Conversion, Original Debt, Amount   3,000,600us-gaap_DebtConversionOriginalDebtAmount1
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Principal Amount   2,500,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Interest Amount   500,600cnso_DebtConversionOriginalDebtInterestAmount
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   8,503,003us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Warrants To Purchase Common Stock       416,674cnso_WarrantsToPurchaseCommonStock
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
           
Convertible Notes Payable       2,500,000us-gaap_ConvertibleNotesPayable
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
           
January 2011 Notes [Member] | Subordinated Convertible Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount   1,834,100us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Principal Amount   1,500,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Interest Amount   334,100cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   7,336,500us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
$ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
             
October 2011 Notes [Member]                    
Debt Instrument [Line Items]                    
Secured Debt, Current       2,000,000us-gaap_SecuredDebtCurrent
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
           
Debt Instrument, Interest Rate, Stated Percentage       9.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
           
Warrants To Purchase Common Stock         666,673cnso_WarrantsToPurchaseCommonStock
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
         
Convertible Notes Payable         2,000,000us-gaap_ConvertibleNotesPayable
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
         
Amortization Of Discount On Bridge Notes Issued   277,100us-gaap_AmortizationOfDebtDiscountPremium
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
               
October 2011 Notes [Member] | Subordinated Convertible Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion Original Debt Principal Amount         2,000,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
         
Debt Conversion Original Debt Interest Amount         301,400cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
         
Debt Conversion, Converted Instrument, Shares Issued         9,205,680us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_SubordinatedConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandElevenNoteMember
         
February 2012 Notes [Member]                    
Debt Instrument [Line Items]                    
Unsecured Debt, Current                 90,000us-gaap_UnsecuredDebtCurrent
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
 
Debt Instrument, Interest Rate, Stated Percentage                 9.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
 
Amortization Of Discount On Bridge Notes Issued   15,000us-gaap_AmortizationOfDebtDiscountPremium
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
               
Debt Instrument, Convertible, Conversion Price   $ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
$ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
    $ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
       
February 2012 Notes [Member] | Unsecured Convertible Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion Original Debt Principal Amount         90,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
         
Debt Conversion Original Debt Interest Amount         11,900cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
         
Debt Conversion, Converted Instrument, Shares Issued         407,700us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
         
Warrants To Purchase Common Stock         30,000cnso_WarrantsToPurchaseCommonStock
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_FebruaryTwoThousandTwelveNoteMember
         
October 2012 Note [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Converted Instrument, Shares Issued         40,000us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
         
Convertible Notes Payable         398,100us-gaap_ConvertibleNotesPayable
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
        2,000,000us-gaap_ConvertibleNotesPayable
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
Amortization Of Discount On Bridge Notes Issued 0us-gaap_AmortizationOfDebtDiscountPremium
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
370,200us-gaap_AmortizationOfDebtDiscountPremium
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
               
Debt Instrument, Convertible, Conversion Price                   $ 0.04718us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
Short-term Debt, Total         400,000us-gaap_ShortTermBorrowings
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
         
Bridge Loan         2,000,000us-gaap_BridgeLoan
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
         
October 2012 Note [Member] | Unsecured Convertible Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount         1,900us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
         
Debt Conversion Original Debt Principal Amount   1,998,200cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
               
Debt Conversion Original Debt Interest Amount   81,800cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   44,085,044us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 0.4718us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
$ 0.4718us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= cnso_UnsecuredConvertibleNotesMember
/ us-gaap_LongtermDebtTypeAxis
= cnso_OctoberTwoThousandTwelveNotesMember
             
Senior Notes [Member] | October 2010 Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount   303,300us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Principal Amount   250,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion Original Debt Interest Amount   53,300cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   303,313us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
$ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_OctoberTwoThousandTenNotesMember
             
Senior Notes [Member] | January 2011 Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Conversion, Original Debt, Amount   1,166,500us-gaap_DebtConversionOriginalDebtAmount1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Principal Amount   1,000,000cnso_DebtConversionOriginalDebtPrincipalAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion Original Debt Interest Amount   166,500cnso_DebtConversionOriginalDebtInterestAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Conversion, Converted Instrument, Shares Issued   1,166,503us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
               
Debt Instrument, Convertible, Conversion Price   $ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
$ 1us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ cnso_TypeOfAgreementAxis
= cnso_JanuaryTwoThousandElevenNotesMember
             
September 2014 Notes [Member]                    
Debt Instrument [Line Items]                    
Debt Instrument, Interest Rate, Stated Percentage 5.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= cnso_September2014NotesMember
                 
Debt Instrument, Unamortized Discount 174,200us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= cnso_September2014NotesMember
                 
Debt Instrument, Convertible, Conversion Price $ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_LongtermDebtTypeAxis
= cnso_September2014NotesMember
                 
Debt Instrument, Face Amount $ 2,500,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= cnso_September2014NotesMember
                 
Debt Instrument, Term 18 months                  
Debt Instrument, Convertible, Terms of Conversion Feature (i) automatically upon the closing of a qualified offering of no less than $5 million at a conversion price equal to the lesser of $0.25 or 70% of the lowest cost of Common Stock offered by the Company, but in no event less than $0.10 per share or (ii) voluntarily within 15 days of maturity at the lesser of a conversion price equal to $0.25 or the lowest cost of Common Stock offered by the Company, but in no event less than $0.10 per share.