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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Cash flows from operating activities: | |||
| Net (loss) income | $ (7,834)us-gaap_NetIncomeLoss | $ 405us-gaap_NetIncomeLoss | $ (1,091)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities: | |||
| Depreciation | 277us-gaap_Depreciation | 243us-gaap_Depreciation | 252us-gaap_Depreciation |
| Gain on the sale of fixed assets | (6)us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 0us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 0us-gaap_GainLossOnSaleOfPropertyPlantEquipment |
| Reduction of payment obligation, settlement benefit | 0prph_SettlementBenefit | 0prph_SettlementBenefit | (1,024)prph_SettlementBenefit |
| Impairment charge | 3,577us-gaap_ImpairmentOfIntangibleAssetsFinitelived | 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived | 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived |
| Share-based compensation expense | 1,044us-gaap_AllocatedShareBasedCompensationExpense | 269us-gaap_AllocatedShareBasedCompensationExpense | 246us-gaap_AllocatedShareBasedCompensationExpense |
| Changes in operating assets and liabilities: | |||
| Accounts receivable | (517)us-gaap_IncreaseDecreaseInAccountsReceivable | 90us-gaap_IncreaseDecreaseInAccountsReceivable | (2,190)us-gaap_IncreaseDecreaseInAccountsReceivable |
| Inventory | (771)us-gaap_IncreaseDecreaseInInventories | (470)us-gaap_IncreaseDecreaseInInventories | 637us-gaap_IncreaseDecreaseInInventories |
| Prepaid expenses and other assets | 397us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 886us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (940)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets |
| Accounts payable | (344)us-gaap_IncreaseDecreaseInAccountsPayable | (285)us-gaap_IncreaseDecreaseInAccountsPayable | 411us-gaap_IncreaseDecreaseInAccountsPayable |
| Accrued advertising and other allowances | 838prph_IncreaseDecreaseInAccruedMarketingCosts | 87prph_IncreaseDecreaseInAccruedMarketingCosts | (199)prph_IncreaseDecreaseInAccruedMarketingCosts |
| Accrued royalties and commissions | 0us-gaap_IncreaseDecreaseInRoyaltiesPayable | 0us-gaap_IncreaseDecreaseInRoyaltiesPayable | (2,100)us-gaap_IncreaseDecreaseInRoyaltiesPayable |
| Other operating assets and liabilities, net | 123us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet | (88)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet | 269us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet |
| Net cash provided by (used in) operating activities | (3,216)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 1,137us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (5,729)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Cash flows from investing activities: | |||
| Capital expenditures | (312)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (442)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (310)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Proceeds from the sale of fixed assets | 6us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
| Net cash flows used in investing activities | (306)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (442)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (310)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| Cash flows from financing activities: | |||
| Proceeds from the exercise of stock options | 0us-gaap_ProceedsFromStockOptionsExercised | 27us-gaap_ProceedsFromStockOptionsExercised | 0us-gaap_ProceedsFromStockOptionsExercised |
| Proceeds from issuance of common stock | 4,910us-gaap_ProceedsFromIssuanceOfCommonStock | 444us-gaap_ProceedsFromIssuanceOfCommonStock | 1,070us-gaap_ProceedsFromIssuanceOfCommonStock |
| Payment of long term obligation | (100)us-gaap_RepaymentsOfLongTermDebt | (100)us-gaap_RepaymentsOfLongTermDebt | 0us-gaap_RepaymentsOfLongTermDebt |
| Net cash provided by financing activities | 4,810us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 371us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 1,070us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| Net increase (decrease) in cash and cash equivalents | 1,288us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 1,066us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (4,969)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| Cash and cash equivalents at beginning of year | 1,638us-gaap_CashAndCashEquivalentsAtCarryingValue | 572us-gaap_CashAndCashEquivalentsAtCarryingValue | 5,541us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash and cash equivalents at end of year | 2,926us-gaap_CashAndCashEquivalentsAtCarryingValue | 1,638us-gaap_CashAndCashEquivalentsAtCarryingValue | 572us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Supplemental disclosures of cash flow information: | |||
| Treasury stock acquired pursuant to a settlement agreement | 5,105prph_TreasuryStockAcquiredPursuantToSettlementAgreement | 0prph_TreasuryStockAcquiredPursuantToSettlementAgreement | 0prph_TreasuryStockAcquiredPursuantToSettlementAgreement |
| Interest paid | 10us-gaap_InterestPaid | 13us-gaap_InterestPaid | 0us-gaap_InterestPaid |
| Common stock issued, in lieu of cash, as payment for service | $ 393us-gaap_StockIssued1 | $ 0us-gaap_StockIssued1 | $ 0us-gaap_StockIssued1 |
| X | ||||||||||
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- Definition
Net change during the period in the amount of Accrued advertising and other allowances at the period end. No definition available.
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| X | ||||||||||
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- Definition
Represents the amount of realized benefit as a consequence of a reduction of the previously recorded accrued royalties and commission obligation. No definition available.
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| X | ||||||||||
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- Definition
Amount represents the non cash transaction of Treasury stock acquired pursuant to a settlement agreement No definition available.
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. 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 amount due within one year (or one business cycle) from customers for the credit sale of goods and services. 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 value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. 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
The increase (decrease) during the reporting period in other assets used in operating activities less other operating liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets and liabilities, other noncurrent assets and liabilities, or a combination of other current and noncurrent assets and liabilities. 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 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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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| 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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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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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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| 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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| X | ||||||||||
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- Definition
The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The fair value of stock issued in noncash financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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