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v2.4.1.9

Consolidated Statements of Cash Flows (CAD) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Operating activities: |  |
Net loss from continuing operations | (697)us-gaap_IncomeLossFromContinuingOperations | (18,047)us-gaap_IncomeLossFromContinuingOperations
Adjustments to reconcile to net cash from operating activities: |  |
Depreciation | 42,927 us-gaap_DepreciationAndAmortization | 36,491 us-gaap_DepreciationAndAmortization
Amortization of intangible assets (note 11(b)) | 3,648 us-gaap_AmortizationOfIntangibleAssets | 3,276 us-gaap_AmortizationOfIntangibleAssets
Amortization of deferred financing costs (note 11(c)) | 1,594 us-gaap_AmortizationOfFinancingCosts | 4,326 us-gaap_AmortizationOfFinancingCosts
Lease inducement paid on sublease | (1,200)noa_PaymentsofLeaseInducements | 0 noa_PaymentsofLeaseInducements
Loss on disposal of plant and equipment | 2,777 us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 3,033 us-gaap_GainLossOnSaleOfPropertyPlantEquipment
(Gain) loss on disposal of assets held for sale (note 8) | (86)noa_GainLossOnDispositionOfAssetsHeldForSale | 2,212 noa_GainLossOnDispositionOfAssetsHeldForSale
Unrealized gain on derivative financial instruments | 0 us-gaap_UnrealizedGainLossOnDerivatives | (6,551)us-gaap_UnrealizedGainLossOnDerivatives
Loss on debt extinguishment (note 13(c)) | 54 us-gaap_GainsLossesOnExtinguishmentOfDebt | 6,476 us-gaap_GainsLossesOnExtinguishmentOfDebt
Stock-based compensation expense (note 23(a)) | 3,305 us-gaap_ShareBasedCompensation | 6,193 us-gaap_ShareBasedCompensation
Cash settlement of stock-based compensation (note 23(d(i)) and 23(f(i))) | (3,235)noa_CashSettlementOfRestrictedShareUnitPlan | (1,695)noa_CashSettlementOfRestrictedShareUnitPlan
Other adjustments to cash from operating activities (note 11(d), 16(b) and 16(c)) | 38 noa_PaymentstoSettleSharebasedPaymentAward | (61)noa_PaymentstoSettleSharebasedPaymentAward
Deferred income tax (benefit) (note 9) | 61 us-gaap_DeferredIncomeTaxExpenseBenefit | (3,664)us-gaap_DeferredIncomeTaxExpenseBenefit
Net changes in non-cash working capital (note 24(b)) | (7,485)us-gaap_IncreaseDecreaseInOperatingCapital | 25,499 us-gaap_IncreaseDecreaseInOperatingCapital
Total operating activities | 41,701 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 57,488 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities: |  |
Purchase of plant and equipment | (35,146)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (31,351)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Additions to intangible assets (note 11(b)) | (990)us-gaap_PaymentsToAcquireIntangibleAssets | (2,826)us-gaap_PaymentsToAcquireIntangibleAssets
Proceeds on disposal of plant and equipment | 15,378 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 3,978 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Proceeds on disposal of assets held for sale | 1,270 noa_ProceedsFromDisposalOfPropertyHeldForSale | 3,106 noa_ProceedsFromDisposalOfPropertyHeldForSale
Total investing activities | (19,488)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (27,093)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities: |  |
Repayment of credit facilities | (85,000)us-gaap_RepaymentsOfLongTermLinesOfCredit | (234,684)us-gaap_RepaymentsOfLongTermLinesOfCredit
Increase in credit facilities | 90,536 us-gaap_ProceedsFromLongTermLinesOfCredit | 172,396 us-gaap_ProceedsFromLongTermLinesOfCredit
Financing costs (note 11(c)) | (87)us-gaap_PaymentsOfFinancingCosts | (2,789)us-gaap_PaymentsOfFinancingCosts
Redemption of Series 1 Debentures (note 13(c)) | (16,321)us-gaap_RepaymentsOfSeniorDebt | (156,476)us-gaap_RepaymentsOfSeniorDebt
Proceeds from options exercised (note 23(b) and 23(c)) | 2,807 us-gaap_ProceedsFromStockOptionsExercised | 1,175 us-gaap_ProceedsFromStockOptionsExercised
Dividend payments (note 17(d)) | (2,104)us-gaap_PaymentsOfDividends | 0 us-gaap_PaymentsOfDividends
Purchase of treasury shares for share unit settlement (note 17(a)) | (3,685)noa_PaymentsforRepurchaseofCommonStockUnitSettlement | 0 noa_PaymentsforRepurchaseofCommonStockUnitSettlement
Share purchase program (note 17(c)) | (1,941)us-gaap_PaymentsForRepurchaseOfCommonStock | (11,740)us-gaap_PaymentsForRepurchaseOfCommonStock
Repayment of capital lease obligations | (18,732)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations | (14,030)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Total financing activities | (34,527)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (246,148)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Decrease in cash from continuing operations | (12,314)us-gaap_NetCashProvidedByUsedInContinuingOperations | (215,753)us-gaap_NetCashProvidedByUsedInContinuingOperations
Cash provided by (used in) discontinued operations (note 22) |  |
Operating activities | (472)us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations | 45,739 us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
Investing activities | 0 us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations | 182,836 us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
Financing activities | 0 us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations | (271)us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
Total cash provided by (used in) discontinued operations | (472)us-gaap_NetCashProvidedByUsedInDiscontinuedOperations | 228,304 us-gaap_NetCashProvidedByUsedInDiscontinuedOperations
(Decrease) increase in cash | (12,786)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect | 12,551 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
Effect of exchange rate on changes in cash | 0 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 27 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Cash, beginning of year | 13,742 us-gaap_CashAndCashEquivalentsAtCarryingValue | 1,164 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash, end of year | 956 us-gaap_CashAndCashEquivalentsAtCarryingValue | 13,742 us-gaap_CashAndCashEquivalentsAtCarryingValue

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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 to reacquire common stock during the period. + 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 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + 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 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow for loan and debt issuance costs. + 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 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + 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 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 a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + 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 (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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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. + 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 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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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. + 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 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: 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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- 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). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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