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v2.4.1.9

Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Net loss | $ (2,237)us-gaap_ProfitLoss | $ (3,969)us-gaap_ProfitLoss
Less: loss from discontinued operations, net of taxes | (223)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (266)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax
Loss from continuing operations, net of taxes | (2,014)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest | (3,703)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
Adjustments to reconcile loss from continuing operations to cash used in operating activities : |  |
Depreciation and amortization | 966 us-gaap_DepreciationDepletionAndAmortization | 1,211 us-gaap_DepreciationDepletionAndAmortization
Amortization of debt discount | 22 us-gaap_AmortizationOfFinancingCostsAndDiscounts | 21 us-gaap_AmortizationOfFinancingCostsAndDiscounts
Deferred tax expense | 36 us-gaap_DeferredIncomeTaxExpenseBenefit | 30 us-gaap_DeferredIncomeTaxExpenseBenefit
Benefit for bad debt and other reserves | (34)pesi_ProvisionForDoubtfulAccountsAndOtherNonCashReserves | (9)pesi_ProvisionForDoubtfulAccountsAndOtherNonCashReserves
Issuance of common stock for services | 70 pesi_IssuanceOfStockAndWarrantsForServicesOrClaimsDirectors | 64 pesi_IssuanceOfStockAndWarrantsForServicesOrClaimsDirectors
Stock-based compensation | 33 pesi_ShareBasedCompensationEmployeeAndDirector | (18)pesi_ShareBasedCompensationEmployeeAndDirector
Accounts receivable | (267)us-gaap_IncreaseDecreaseInAccountsReceivable | 534 us-gaap_IncreaseDecreaseInAccountsReceivable
Unbilled receivables | (170)us-gaap_IncreaseDecreaseInUnbilledReceivables | (755)us-gaap_IncreaseDecreaseInUnbilledReceivables
Prepaid expenses, inventories and other assets | (4)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 181 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Accounts payable, accrued expenses and unearned revenue | (1,334)pesi_IncreaseDecreasesInAccountsPayableAccruedExpensesAndUnearnedRevenue | 103 pesi_IncreaseDecreasesInAccountsPayableAccruedExpensesAndUnearnedRevenue
Cash used in continuing operations | (2,696)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (2,341)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash (used in) provided by discontinued operations | (232)us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations | 861 us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
Cash used in operating activities | (2,928)us-gaap_NetCashProvidedByUsedInOperatingActivities | (1,480)us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash flows from investing activities: |  |
Purchases of property and equipment, net | (121)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (213)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Payment to finite risk sinking fund | (7)pesi_PaymentsToFiniteRiskSinkingFund | (7)pesi_PaymentsToFiniteRiskSinkingFund
Cash used in investing activities | (128)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (220)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash flows from financing activities: |  |
Repayments of revolving credit borrowings | (14,263)us-gaap_RepaymentsOfLinesOfCredit | (14,253)us-gaap_RepaymentsOfLinesOfCredit
Borrowing on revolving credit | 15,808 us-gaap_ProceedsFromLinesOfCredit | 16,286 us-gaap_ProceedsFromLinesOfCredit
Proceeds from issuance of common stock | 3 us-gaap_ProceedsFromIssuanceOfCommonStock |
Principal repayments of long term debt | (587)us-gaap_RepaymentsOfLongTermDebt | (618)us-gaap_RepaymentsOfLongTermDebt
Principal repayments of long term debt - related party | (375)pesi_RepaymentsOfLongTermDebtRelatedParty |
Cash provided by financing activities of continuing operations | 586 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 1,415 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Principal repayments of long term debt for discontinued operations |  | (9)us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
Cash provided by financing activities | 586 us-gaap_NetCashProvidedByUsedInFinancingActivities | 1,406 us-gaap_NetCashProvidedByUsedInFinancingActivities
Effect of exchange rate changes in cash | (82)us-gaap_EffectOfExchangeRateOnCash |
Decrease in cash | (2,552)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (294)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash at beginning of period | 3,680 us-gaap_CashAndCashEquivalentsAtCarryingValue | 333 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash at end of period | 1,128 us-gaap_CashAndCashEquivalentsAtCarryingValue | 39 us-gaap_CashAndCashEquivalentsAtCarryingValue
Interest paid | 132 us-gaap_InterestPaidNet | 144 us-gaap_InterestPaidNet
Income taxes paid | $ 10 us-gaap_IncomeTaxesPaid | $ 18 us-gaap_IncomeTaxesPaid

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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