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The maximum percentage of a company's outstanding shares that a holder of a convertible debt instrument is allowed to beneficially own after conversion.

No definition available.

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The eligibility period for conversion of convertible debt instrument.

No definition available.

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Percentage discount applied on trading price in determination of conversion price of convertible debt instrument.

No definition available.

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Percentage discount applied on lowest trading price in determination of conversion price of convertible debt instrument in the event of default.

No definition available.

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Threshold number of trading days as look back period considered in determination of conversion price of convertible debt instrument in the event of default.

No definition available.

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Data Type:	xbrli:integerItemType
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Interest rate as percentage of outstanding obligations for funds borrowed in the event of default.

No definition available.

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Percentage of potential payments in the event of default to be made by the issuer of debt instrument.

No definition available.

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The percentage of proceeds from future financings that a lender is entitled (or required) to receive or have applied toward repayment of a debt instrument.

No definition available.

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The minimum amount of proceeds from a future financing that must be raised for the lender's right to claim a specified percentage of the proceeds to apply toward repayment of the debt instrument to be triggered.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Maximum additional borrowing capacity under a debt instrument.

No definition available.

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Period Type:	instant

Period during which the issuer is not required to make any scheduled repayments of the debt instruments.

No definition available.

Name:	bcli_DebtInstrumentNonAmortizationPeriod
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Number of accredited investors to whom each debt instruments were issued.

No definition available.

Name:	bcli_DebtInstrumentNumberOfAccreditedInvestorsForEachInstrument
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Number of debt instruments issued to each investor.

No definition available.

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Data Type:	xbrli:integerItemType
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Period Type:	duration

Number of securities purchase agreement entered to issue debt instrument to each investors.

No definition available.

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Optional period at specified discounts given to the borrower for early repayment of debt.

No definition available.

Name:	bcli_DebtInstrumentOptionalPrepaymentPeriod
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Number of installments required to repay the debt amount.

No definition available.

Name:	bcli_DebtInstrumentRepaymentsNumberOfInstallments
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Maximum aggregate offering price of securities agreed to be issued under the security purchase agreement.

No definition available.

Name:	bcli_IssueOfSecuritiesMaximumAggregateOfferingPrice
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Number of securities purchase agreement entered to offer securities in an offering to investor.

No definition available.

Name:	bcli_IssueOfSecuritiesNumberOfPurchaseAgreement
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Class of Warrant or Right, Exercise Price of Warrants or Rights

No definition available.

Name:	bcli_WarrantsIssuePricePerWarrants
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Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	dtr-types:perShareItemType
Balance Type:	na
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Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

No definition available.

Name:	us-gaap_DebtInstrumentTerm
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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Data Type:	xbrli:monetaryItemType
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Per share or per unit amount of equity securities issued.

No definition available.

Name:	us-gaap_SharesIssuedPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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