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v2.4.1.9

Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Apr. 04, 2015 | Mar. 29, 2014
Operating activities: |  |  |
Net income | $ 246 us-gaap_NetIncomeLoss |  | $ 487 us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 120 us-gaap_DepreciationAndAmortization |  | 108 us-gaap_DepreciationAndAmortization
Change in fair value of earn-out liability | 8 us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 |  | 99 us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
Stock-based compensation cost recognized | 333 us-gaap_ShareBasedCompensation |  | 244 us-gaap_ShareBasedCompensation
Provision for doubtful accounts | 22 us-gaap_ProvisionForDoubtfulAccounts |  | 10 us-gaap_ProvisionForDoubtfulAccounts
Deferred income taxes | 150 us-gaap_DeferredIncomeTaxExpenseBenefit |  |
Changes in operating assets and liabilities: |  |  |
Accounts receivable | 295 us-gaap_IncreaseDecreaseInAccountsReceivable |  | 603 us-gaap_IncreaseDecreaseInAccountsReceivable
Inventories | (735)us-gaap_IncreaseDecreaseInInventories |  | 747 us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other current assets | (79)irix_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherCurrentAssets |  | (154)irix_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherCurrentAssets
Other long-term assets | 11 us-gaap_IncreaseDecreaseInOtherNoncurrentAssets |  | 15 us-gaap_IncreaseDecreaseInOtherNoncurrentAssets
Accounts payable | 766 us-gaap_IncreaseDecreaseInAccountsPayable |  | (508)us-gaap_IncreaseDecreaseInAccountsPayable
Accrued compensation | (464)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities |  | (493)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities
Accrued expenses | (123)us-gaap_IncreaseDecreaseInAccruedLiabilities |  | (582)us-gaap_IncreaseDecreaseInAccruedLiabilities
Accrued warranty | 42 irix_IncreaseDecreaseInAccruedWarrantyLiabilities |  | 16 irix_IncreaseDecreaseInAccruedWarrantyLiabilities
Deferred revenue | 18 us-gaap_IncreaseDecreaseInDeferredRevenue |  | (49)us-gaap_IncreaseDecreaseInDeferredRevenue
Other long-term liabilities | 7 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities |  | 102 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities
Net cash provided by operating activities | 617 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |  | 645 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities: |  |  |
Acquisition of property and equipment | (397)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |  | (108)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Payment on earn-out liability | (96)us-gaap_PaymentsForPreviousAcquisition |  | (94)us-gaap_PaymentsForPreviousAcquisition
Net cash used in investing activities | (493)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |  | (202)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities: |  |  |
Proceeds from stock option exercises | 487 us-gaap_ProceedsFromStockOptionsExercised |  | 329 us-gaap_ProceedsFromStockOptionsExercised
Repurchase of common stock | (192)us-gaap_PaymentsForRepurchaseOfCommonStock |  | (247)us-gaap_PaymentsForRepurchaseOfCommonStock
Taxes paid related to net share settlements of equity awards | (600)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation |  |
Net cash (used in) provided by financing activities | (305)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |  | 82 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net (decrease) increase in cash and cash equivalents | (181)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |  | 525 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period | 13,303 us-gaap_CashAndCashEquivalentsAtCarryingValue | [1] | 13,444 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 13,122 us-gaap_CashAndCashEquivalentsAtCarryingValue |  | 13,969 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash paid during the period for: |  |  |
Income taxes | 2 us-gaap_IncomeTaxesPaidNet |  | 4 us-gaap_IncomeTaxesPaidNet
Supplemental non-cash financing activities: |  |  |
Accrual for unsettled repurchases of common stock |  |  | $ 99 irix_AccrualOfRepurchaseOfCommonStock
[1] | Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended January 3, 2015.

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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 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 Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 + 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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