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Consolidated Statements of Cash Flows (USD $)
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9 Months Ended | |
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Jan. 31, 2015
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Jan. 31, 2014
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| Cash flows from operating activities: | ||
| Net loss | $ (7,106,547)us-gaap_NetIncomeLoss | $ (10,783,209)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||
| Stock issued for services | 665,205us-gaap_StockIssuedDuringPeriodValueIssuedForServices | 1,152,396us-gaap_StockIssuedDuringPeriodValueIssuedForServices |
| Stock issued for compensation | 567,550us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation | 1,333,348us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation |
| Stock based compensation - options | 4,307,822us-gaap_ShareBasedCompensation | 0us-gaap_ShareBasedCompensation |
| Stock based compensation - warrants | 100,000us-gaap_AllocatedShareBasedCompensationExpense | 0us-gaap_AllocatedShareBasedCompensationExpense |
| (Gain) loss on recovery of stock issued for services | (2,183,332)pmcb_GainOnSettlementOfStockRecoveries | 0pmcb_GainOnSettlementOfStockRecoveries |
| (Gain) loss on settlement of debt | 0us-gaap_GainsLossesOnExtinguishmentOfDebt | 3,973,795us-gaap_GainsLossesOnExtinguishmentOfDebt |
| (Gain) loss on conversion of preferred stock | 0pmcb_LossOnConversionOfPreferredStock | 5,895,000pmcb_LossOnConversionOfPreferredStock |
| (Gain) loss on forgiveness of debt | 0us-gaap_ExtinguishmentOfDebtGainLossNetOfTax | (1,633,380)us-gaap_ExtinguishmentOfDebtGainLossNetOfTax |
| Change in assets and liabilities: | ||
| (Increase)/decrease in prepaid expenses | 531,926us-gaap_IncreaseDecreaseInPrepaidExpense | (547,937)us-gaap_IncreaseDecreaseInPrepaidExpense |
| Increase/(decrease) in accounts payable | 187,749us-gaap_IncreaseDecreaseInAccountsPayable | (58,724)us-gaap_IncreaseDecreaseInAccountsPayable |
| Increase/(decrease) in accrued expenses | (5,085)us-gaap_IncreaseDecreaseInAccruedLiabilities | 39,473us-gaap_IncreaseDecreaseInAccruedLiabilities |
| Increase/(decrease) in accrued interest, related party | (33,960)us-gaap_IncreaseDecreaseInOtherAccruedLiabilities | 12,770us-gaap_IncreaseDecreaseInOtherAccruedLiabilities |
| Net cash used in operating activities | (2,968,672)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (616,468)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Cash flows from investing activities: | ||
| Purchase of license and patents | (500,000)us-gaap_PaymentsToAcquireIntangibleAssets | (2,500,000)us-gaap_PaymentsToAcquireIntangibleAssets |
| Payments towards acquisition | 0us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates | (51,215)us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates |
| Net cash used in investing activities | (500,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (2,551,215)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| Cash flows from financing activities: | ||
| Proceeds from the sale of common stock | 954,877us-gaap_ProceedsFromIssuanceOfCommonStock | 3,828,000us-gaap_ProceedsFromIssuanceOfCommonStock |
| Proceeds from borrowings, related party | 0us-gaap_ProceedsFromRelatedPartyDebt | 77,869us-gaap_ProceedsFromRelatedPartyDebt |
| Stock subscriptions receivable | 0pmcb_StockSubscriptionsReceivable | (50,000)pmcb_StockSubscriptionsReceivable |
| Repayment of debt, related party | (143,859)us-gaap_RepaymentsOfRelatedPartyDebt | (22,594)us-gaap_RepaymentsOfRelatedPartyDebt |
| Net cash (used) provided by financing activities | 811,018us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 3,833,275us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| Net increase (decrease) in cash and cash equivalents | (2,657,654)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 665,592us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| Cash and cash equivalents, beginning of period | 3,616,470us-gaap_CashAndCashEquivalentsAtCarryingValue | 199,303us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash and cash equivalents, end of period | 958,816us-gaap_CashAndCashEquivalentsAtCarryingValue | 864,895us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Supplemental Disclosures of Cash Flow Information: | ||
| Cash paid during the period for interest | 1,518us-gaap_InterestPaid | 0us-gaap_InterestPaid |
| Cash paid during the period for taxes | 0us-gaap_IncomeTaxesPaid | 0us-gaap_IncomeTaxesPaid |
| Non Cash Investing and Financing Activities | ||
| Common stock issued in settlement of debt | 0pmcb_CommonStockIssuedInSettlementOfDebt | 714,061pmcb_CommonStockIssuedInSettlementOfDebt |
| Common stock returned | $ 1,258,407us-gaap_StockRepurchasedAndRetiredDuringPeriodValue | $ 0us-gaap_StockRepurchasedAndRetiredDuringPeriodValue |
| X | ||||||||||
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- Definition
Common stock issued in settlement of debt No definition available.
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- Definition
Gain on settlement of stock recoveries No definition available.
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- Definition
Loss on conversion of preferred stock No definition available.
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| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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- Details
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| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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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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- Details
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| X | ||||||||||
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- Definition
The difference between the reacquisition price and the net carrying amount of the extinguished debt recognized currently as a component of income in the period of extinguishment, net of tax. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in other expenses incurred but not yet paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. 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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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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- 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 cash outflow associated with the acquisition of a controlling interest in another entity or an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders. No definition available.
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| X | ||||||||||
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- Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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