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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
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12 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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| CASH FLOWS FROM OPERATING ACTIVITIES: | ||
| Net loss | $ (8,106,395)us-gaap_NetIncomeLoss | $ (10,782,168)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net loss to cash used in operating activities: | ||
| Depreciation and amortization | 367,197us-gaap_DepreciationDepletionAndAmortization | 424,758us-gaap_DepreciationDepletionAndAmortization |
| Stock-based compensation | 850,350us-gaap_ShareBasedCompensation | 2,323,233us-gaap_ShareBasedCompensation |
| Non-cash interest expense related to convertible debt | 426,458us-gaap_OtherNoncashExpense | 0us-gaap_OtherNoncashExpense |
| Loss on disposal of fixed assets | 2,269us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 7,523us-gaap_GainLossOnSaleOfPropertyPlantEquipment |
| Gain on revaluation of derivative warrants | (2,230,864)us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet | (2,373,941)us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet |
| Loss on issuance of derivative warrants | 0us-gaap_DerivativeGainLossOnDerivativeNet | 744,957us-gaap_DerivativeGainLossOnDerivativeNet |
| Changes in: | ||
| Prepaid expenses and other current assets | 74,076us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 48,056us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets |
| Accounts payable and accrued liabilities | (228,110)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | 445,108us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
| Deferred rent | 4,540us-gaap_IncreaseDecreaseInDeferredLiabilities | 7,830us-gaap_IncreaseDecreaseInDeferredLiabilities |
| Cash used in operating activities | (8,840,479)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (9,154,644)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| CASH FLOWS FROM INVESTING ACTIVITIES: | ||
| Purchases of fixed assets | (29,569)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (147,812)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Change in restricted cash | 0us-gaap_IncreaseDecreaseInRestrictedCash | 2,000,000us-gaap_IncreaseDecreaseInRestrictedCash |
| Cash provided by (used in) investing activities | (29,569)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | 1,852,188us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| CASH FLOWS FROM FINANCING ACTIVITIES: | ||
| Proceeds from issuance of convertible notes | 4,000,000us-gaap_ProceedsFromConvertibleDebt | 0us-gaap_ProceedsFromConvertibleDebt |
| Proceeds from issuance of notes payable | 617,500us-gaap_ProceedsFromNotesPayable | 0us-gaap_ProceedsFromNotesPayable |
| Payment of notes payable | (617,500)us-gaap_RepaymentsOfNotesPayable | 0us-gaap_RepaymentsOfNotesPayable |
| Payments on capital lease obligations | (1,694)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations | (2,397)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations |
| Reverse stock split fractional shares | (1,158)clrb_ReverseStockSplitFractionalShares | 0clrb_ReverseStockSplitFractionalShares |
| Proceeds from issuance of common stock and warrants, net of issuance costs | 12,395,965us-gaap_ProceedsFromIssuanceOfCommonStock | 4,975,153us-gaap_ProceedsFromIssuanceOfCommonStock |
| Cash paid for issuance costs | (518,822)us-gaap_PaymentsOfStockIssuanceCosts | 0us-gaap_PaymentsOfStockIssuanceCosts |
| Change in deferred financing costs | 0us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | 70,539us-gaap_ProceedsFromPaymentsForOtherFinancingActivities |
| Cash provided by financing activities | 15,874,291us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 5,043,295us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 7,004,243us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (2,259,161)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 2,418,384us-gaap_CashAndCashEquivalentsAtCarryingValue | 4,677,545us-gaap_CashAndCashEquivalentsAtCarryingValue |
| CASH AND CASH EQUIVALENTS AT END OF PERIOD | 9,422,627us-gaap_CashAndCashEquivalentsAtCarryingValue | 2,418,384us-gaap_CashAndCashEquivalentsAtCarryingValue |
| SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION | ||
| Exchange of debentures and accrued interest for common stock | 4,172,435us-gaap_DebtConversionConvertedInstrumentAmount1 | 0us-gaap_DebtConversionConvertedInstrumentAmount1 |
| Fair value of warrants classified as a derivative liability | 0clrb_FairValueOfWarrantsClassifiedAsDerivativeLiability | 5,720,000clrb_FairValueOfWarrantsClassifiedAsDerivativeLiability |
| Relative fair value of warrants issued with debentures | 254,024clrb_DebtConversionConvertedInstrumentValueWarrantsIssued | 0clrb_DebtConversionConvertedInstrumentValueWarrantsIssued |
| Asset acquired by the issuance of a capital lease | 13,306us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1 | 0us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1 |
| Cash paid for interest expense | $ 3,156us-gaap_InterestPaid | $ 0us-gaap_InterestPaid |
| X | ||||||||||
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- Definition
Represents relative fair value of warrants issued with convertible debt during the reporting period. No definition available.
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- Definition
Represents the fair value of warrants classified as derivative liabilities during the period. No definition available.
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- Definition
Represents the amount for reverse stock split fractional shares during the period. No definition available.
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- Details
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Change during the period in carrying value for all deferred liabilities due within one year or operating cycle. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Other expenses or losses included in net income that result in no cash outflows or inflows in the period and are not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from a borrowing supported by a written promise to pay an obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow for a borrowing supported by a written promise to pay an obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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