|
Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
| OPERATING ACTIVITIES |
|
|
|
| Net loss for the year |
$ (30,387)us-gaap_NetIncomeLoss |
$ (42,000)us-gaap_NetIncomeLoss |
$ (27,756)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net loss to net cash used in operating activities: |
|
|
|
| Depreciation and amortization |
2,836us-gaap_DepreciationAndAmortization |
3,486us-gaap_DepreciationAndAmortization |
4,097us-gaap_DepreciationAndAmortization |
| Stock based compensation |
1,524us-gaap_ShareBasedCompensation |
1,885us-gaap_ShareBasedCompensation |
1,559us-gaap_ShareBasedCompensation |
| (Gain) loss on asset disposals |
196us-gaap_GainLossOnSaleOfProperty |
120us-gaap_GainLossOnSaleOfProperty |
(19)us-gaap_GainLossOnSaleOfProperty |
| Advance payment |
544us-gaap_OtherNoncashIncome |
314us-gaap_OtherNoncashIncome |
(1,218)us-gaap_OtherNoncashIncome |
| Amortization of debt discount and debt issuance costs |
1,884us-gaap_AmortizationOfFinancingCostsAndDiscounts |
475us-gaap_AmortizationOfFinancingCostsAndDiscounts |
0us-gaap_AmortizationOfFinancingCostsAndDiscounts |
| Other |
(512)us-gaap_OtherOperatingActivitiesCashFlowStatement |
2,501us-gaap_OtherOperatingActivitiesCashFlowStatement |
2,144us-gaap_OtherOperatingActivitiesCashFlowStatement |
| Changes in operating assets and liabilities: |
|
|
|
| Accounts receivable |
5,415us-gaap_IncreaseDecreaseInAccountsReceivable |
(2,849)us-gaap_IncreaseDecreaseInAccountsReceivable |
2,838us-gaap_IncreaseDecreaseInAccountsReceivable |
| Unbilled receivables |
3,733us-gaap_IncreaseDecreaseInUnbilledReceivables |
(1,113)us-gaap_IncreaseDecreaseInUnbilledReceivables |
(3,898)us-gaap_IncreaseDecreaseInUnbilledReceivables |
| Inventory |
875us-gaap_IncreaseDecreaseInInventories |
(3,985)us-gaap_IncreaseDecreaseInInventories |
(852)us-gaap_IncreaseDecreaseInInventories |
| Prepaid expenses and other |
(317)us-gaap_IncreaseDecreaseInPrepaidExpense |
3,484us-gaap_IncreaseDecreaseInPrepaidExpense |
(4,200)us-gaap_IncreaseDecreaseInPrepaidExpense |
| Accounts payable and accrued liabilities |
(3,473)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
(2,217)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
8,632us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
| Deferred revenue |
6,772us-gaap_IncreaseDecreaseInDeferredRevenue |
(682)us-gaap_IncreaseDecreaseInDeferredRevenue |
3,035us-gaap_IncreaseDecreaseInDeferredRevenue |
| Net cash used in operating activities |
(10,910)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
(40,581)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
(15,638)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| FINANCING ACTIVITIES |
|
|
|
| Proceeds from issuance of share capital |
3,000us-gaap_ProceedsFromIssuanceOfCommonStock |
18,931us-gaap_ProceedsFromIssuanceOfCommonStock |
2,420us-gaap_ProceedsFromIssuanceOfCommonStock |
| Proceeds from long-term debt |
500us-gaap_ProceedsFromIssuanceOfLongTermDebt |
25,000us-gaap_ProceedsFromIssuanceOfLongTermDebt |
0us-gaap_ProceedsFromIssuanceOfLongTermDebt |
| Payment of debt issuance costs |
0us-gaap_PaymentsOfDebtIssuanceCosts |
(1,872)us-gaap_PaymentsOfDebtIssuanceCosts |
0us-gaap_PaymentsOfDebtIssuanceCosts |
| Net cash provided by financing activities |
3,500us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
42,059us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
2,420us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| INVESTING ACTIVITIES |
|
|
|
| Restricted cash |
7,129us-gaap_IncreaseDecreaseInRestrictedCash |
(5,580)us-gaap_IncreaseDecreaseInRestrictedCash |
(1,920)us-gaap_IncreaseDecreaseInRestrictedCash |
| Proceeds from sale of assets |
7us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
541us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
| Acquisition of property, plant and equipment |
(2,510)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
(9,179)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
(4,576)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Acquisition of intangible assets |
(140)us-gaap_PaymentsToAcquireIntangibleAssets |
(227)us-gaap_PaymentsToAcquireIntangibleAssets |
(447)us-gaap_PaymentsToAcquireIntangibleAssets |
| Acquisition of other assets |
0us-gaap_PaymentsToAcquireOtherProductiveAssets |
0us-gaap_PaymentsToAcquireOtherProductiveAssets |
(1,877)us-gaap_PaymentsToAcquireOtherProductiveAssets |
| Net cash provided by (used in) investing activities |
4,486us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
(14,986)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
(8,279)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| Foreign currency translation adjustment on cash |
1,544us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents |
830us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents |
132us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents |
| Decrease in cash |
(1,380)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
(12,678)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
(21,365)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| Cash, beginning of year |
6,382us-gaap_CashAndCashEquivalentsAtCarryingValue |
19,060us-gaap_CashAndCashEquivalentsAtCarryingValue |
40,425us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash, end of year |
5,002us-gaap_CashAndCashEquivalentsAtCarryingValue |
6,382us-gaap_CashAndCashEquivalentsAtCarryingValue |
19,060us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash paid during the year for: |
|
|
|
| Interest |
772us-gaap_InterestPaid |
16us-gaap_InterestPaid |
3us-gaap_InterestPaid |
| Income taxes |
4us-gaap_IncomeTaxesPaid |
359us-gaap_IncomeTaxesPaid |
179us-gaap_IncomeTaxesPaid |
| Noncash items during the year: |
|
|
|
| Payment-in-kind ("PIK") interest |
1,791us-gaap_PaidInKindInterest |
665us-gaap_PaidInKindInterest |
0us-gaap_PaidInKindInterest |
| Warrant repricing fair value adjustment |
$ 1,401us-gaap_FairValueAdjustmentOfWarrants |
$ 0us-gaap_FairValueAdjustmentOfWarrants |
$ 0us-gaap_FairValueAdjustmentOfWarrants |