$ATRC
AtriCure, Inc. Stock $atrc

$atrc Overview Financials Valuation SEC Filings Company Website

2015 Q1 Form 10-K Financial Statement

#000119312515073256 Filed on March 02, 2015

Income Statement

Concept	2015 Q1	2014 Q4	2014 Q3
Revenue	$29.89M	$29.42M	$26.68M
YoY Change	20.28%	34.41%	32.42%
Cost Of Revenue	$8.151M	$9.000M	$7.786M
YoY Change	13.37%	44.69%	42.57%
Gross Profit	$21.74M	$20.42M	$18.89M
YoY Change	23.1%	30.32%	28.65%
Gross Profit Margin	72.73%	69.42%	70.81%
Selling, General & Admin	$21.27M	$20.20M	$14.66M
YoY Change	-1.44%	19.81%	4.27%
% of Gross Profit	97.86%	98.92%	77.61%
Research & Development	$5.609M	$5.000M	$5.033M
YoY Change	40.19%	36.99%	55.48%
% of Gross Profit	25.81%	24.49%	26.64%
Depreciation & Amortization	$1.008M	$1.290M	$1.260M
YoY Change	38.08%	134.55%	147.06%
% of Gross Profit	4.64%	6.32%	6.67%
Operating Expenses	$26.88M	$25.19M	$19.70M
YoY Change	5.07%	22.88%	13.85%
Operating Profit	-$5.144M	-$4.779M	-$803.0K
YoY Change	-35.09%	-1.22%	-69.28%
Interest Expense	$18.00K	-$480.0K	$24.00K
YoY Change	-92.41%	269.23%	-80.49%
% of Operating Profit
Other Income/Expense, Net	-$141.0K	-$90.00K	$338.0K
YoY Change	-130.26%	800.0%	-3855.56%
Pretax Income	-$5.260M	-$5.350M	-$462.0K
YoY Change	-31.53%	7.43%	-83.16%
Income Tax	$6.000K	$0.00	$4.000K
% Of Pretax Income
Net Earnings	-$5.266M	-$5.344M	-$466.0K
YoY Change	-31.69%	7.31%	-83.04%
Net Earnings / Revenue	-17.62%	-18.17%	-1.75%
Basic Earnings Per Share
Diluted Earnings Per Share	-$194.7K	-$198.2K	-$17.46K
COMMON SHARES
Basic Shares Outstanding	27.59M shares	27.47M shares	27.47M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2015 Q1	2014 Q4	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$55.70M	$59.60M	$59.40M
YoY Change	-29.85%	127.48%	100.0%
Cash & Equivalents	$23.56M	$28.38M	$35.53M
Short-Term Investments	$32.20M	$31.30M	$23.90M
Other Short-Term Assets	$2.790M	$2.044M	$1.547M
YoY Change	32.98%	-15.19%	98.59%
Inventory	$15.11M	$14.26M	$14.56M
Prepaid Expenses
Receivables	$19.79M	$17.56M	$15.18M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$93.42M	$93.51M	$90.72M
YoY Change	-12.9%	78.15%	86.83%
LONG-TERM ASSETS
Property, Plant & Equipment	$13.87M	$11.55M	$9.842M
YoY Change	140.49%	104.71%	138.02%
Goodwill	$35.39M	$35.39M	$35.39M
YoY Change	0.0%	0.0%
Intangibles		$8.878M	$9.233M
YoY Change		-13.8%	40043.48%
Long-Term Investments	$2.000M	$8.900M	$11.70M
YoY Change		12.66%	148.94%
Other Assets	$131.0K	$186.0K	$209.0K
YoY Change	-36.71%	-14.68%	-14.34%
Total Long-Term Assets	$59.99M	$64.90M	$66.42M
YoY Change	16.93%	9.14%	631.49%
TOTAL ASSETS
Total Short-Term Assets	$93.42M	$93.51M	$90.72M
Total Long-Term Assets	$59.99M	$64.90M	$66.42M
Total Assets	$153.4M	$158.4M	$157.1M
YoY Change	-3.25%	41.5%	172.64%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.659M	$7.621M	$7.785M
YoY Change	21.94%	-11.44%	36.1%
Accrued Expenses	$8.974M	$14.04M	$11.57M
YoY Change	11.42%	-12.63%	35.78%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$24.63M	$25.64M	$21.89M
YoY Change	53.81%	-4.01%	34.51%
LONG-TERM LIABILITIES
Long-Term Debt	$100.0K	$100.0K	$100.0K
YoY Change	0.0%	-97.73%	-97.96%
Other Long-Term Liabilities	$139.0K	$149.0K	$158.0K
YoY Change	-98.31%	-98.19%	-18.97%
Total Long-Term Liabilities	$139.0K	$149.0K	$158.0K
YoY Change	-98.31%	-98.19%	-18.97%
TOTAL LIABILITIES
Total Short-Term Liabilities	$24.63M	$25.64M	$21.89M
Total Long-Term Liabilities	$139.0K	$149.0K	$158.0K
Total Liabilities	$24.85M	$25.87M	$22.11M
YoY Change	2.29%	-34.26%	3.33%
SHAREHOLDERS EQUITY
Retained Earnings	-$143.7M	-$138.4M	-$133.1M
YoY Change	10.6%	13.26%	13.52%
Common Stock	$273.0M	$271.3M	$27.00K
YoY Change	1011185.19%	1179508.7%	28.57%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$128.6M	$132.5M	$135.0M
YoY Change
Total Liabilities & Shareholders Equity	$153.4M	$158.4M	$157.1M
YoY Change	-3.25%	41.5%	172.64%

Cashflow Statement

Concept	2015 Q1	2014 Q4	2014 Q3
OPERATING ACTIVITIES
Net Income	-$5.266M	-$5.344M	-$466.0K
YoY Change	-31.69%	7.31%	-83.04%
Depreciation, Depletion And Amortization	$1.008M	$1.290M	$1.260M
YoY Change	38.08%	134.55%	147.06%
Cash From Operating Activities	-$8.970M	-$2.010M	-$1.220M
YoY Change	-37.71%	-34.31%	-282.09%
INVESTING ACTIVITIES
Capital Expenditures	$1.434M	-$1.120M	-$1.910M
YoY Change	40.59%	20.43%	158.11%
Acquisitions
YoY Change
Other Investing Activities	$3.990M	-$8.320M	-$3.230M
YoY Change	-52.67%	18.69%	-30.39%
Cash From Investing Activities	$2.560M	-$9.430M	-$5.140M
YoY Change	-65.45%	18.77%	-4.28%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	1.820M	4.420M	-50.00K
YoY Change	-97.0%	1478.57%	-90.2%
NET CHANGE
Cash From Operating Activities	-8.970M	-2.010M	-1.220M
Cash From Investing Activities	2.560M	-9.430M	-5.140M
Cash From Financing Activities	1.820M	4.420M	-50.00K
Net Change In Cash	-4.590M	-7.020M	-6.410M
YoY Change	-108.54%	-34.51%	23.03%
FREE CASH FLOW
Cash From Operating Activities	-$8.970M	-$2.010M	-$1.220M
Capital Expenditures	$1.434M	-$1.120M	-$1.910M
Free Cash Flow	-$10.40M	-$890.0K	$690.0K
YoY Change	-32.53%	-58.22%	-51.06%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2014Q2	dei	Entity Public Float EntityPublicFloat	478300000
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CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	15615000
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9759000
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	208000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	8.81
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3172000	shares
CY2012Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	0
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	77000
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	12500000
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7753000
CY2012Q4	us-gaap	Goodwill Goodwill	0
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	78000
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	23248000	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	23248000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	2302000	shares
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	8.61
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1363000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	9.07
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	8.66
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2423000	shares
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	54211000
CY2013Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	7503000
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6830000
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CY2013Q4	us-gaap	Common Stock Value CommonStockValue	23000
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-139000
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CY2013Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2038000
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CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	8032000
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1982000
CY2013Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	907000
CY2013Q4	us-gaap	Line Of Credit LineOfCredit	6333000
CY2013Q4	us-gaap	Liabilities Liabilities	39343000
CY2013Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1404000
CY2013Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	307000
CY2013Q4	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	1259000
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CY2013Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	1026000
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CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	13102000
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CY2013Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2410000
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CY2013Q4	us-gaap	Assets Current AssetsCurrent	52487000
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CY2013Q4	atrc	Unexercised Shares Of Common Stock Held By Non Employee Consultants UnexercisedSharesOfCommonStockHeldByNonEmployeeConsultants	38000	shares
CY2013Q4	atrc	Sales Returns Allowance Trade SalesReturnsAllowanceTrade	105000
CY2013Q4	atrc	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accrued Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities	5742000
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CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1516000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	8.85
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	10.81
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CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Two LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo	44000
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CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	174000
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CY2014Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	149000
CY2014Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	59000
CY2014Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	8032000
CY2014Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	14041000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	132538000
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	149000
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	399000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	1736000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	171000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	172000
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3981000
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	158404000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1501000
CY2014Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	271282000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1982000
CY2014Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1272000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	240000
CY2014Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	15000000
CY2014Q4	us-gaap	Liabilities Liabilities	25866000
CY2014Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2281000
CY2014Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	442000
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	839000
CY2014Q4	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	0
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Four LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour	10000
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	123000
CY2014Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	114000
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	68000
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	9000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	28384000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	924000
CY2014Q4	us-gaap	Goodwill Goodwill	35386000
CY2014Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	40213000
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11552000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	25335000
CY2014Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	59554000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	24697000
CY2014Q4	us-gaap	Business Combination Acquired Receivables Gross Contractual Amount BusinessCombinationAcquiredReceivablesGrossContractualAmount	1275000
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	41000
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	120000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	8878000
CY2014Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	40159000
CY2014Q4	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	28457000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	4799000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4497000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	924000
CY2014Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	8431000
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	19239000
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	16836000
CY2014Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	162000
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	49921000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	3697000
CY2014Q4	us-gaap	Long Term Investments LongTermInvestments	8894000
CY2014Q4	us-gaap	Assets Assets	158404000
CY2014Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	669000
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0
CY2014Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	15913000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1201000
CY2014Q4	us-gaap	Inventory Net InventoryNet	14257000
CY2014Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	4429000
CY2014Q4	us-gaap	Short Term Investments ShortTermInvestments	31265000
CY2014Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	17558000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	3873000
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	8878000
CY2014Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2044000
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	186000
CY2014Q4	us-gaap	Assets Current AssetsCurrent	93508000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	536000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	1208000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	924000
CY2014Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1397000
CY2014Q4	atrc	Unexercised Shares Of Common Stock Held By Non Employee Consultants UnexercisedSharesOfCommonStockHeldByNonEmployeeConsultants	20000	shares
CY2014Q4	atrc	Sales Returns Allowance Trade SalesReturnsAllowanceTrade	135000
CY2014Q4	atrc	Term Loan Maximum Amount Available For Borrowing TermLoanMaximumAmountAvailableForBorrowing	10000000
CY2014Q4	atrc	Covenant Milestones Met CovenantMilestonesMet	0	Milestone
CY2014Q4	atrc	Accrued Non Employee Stock Options AccruedNonEmployeeStockOptions	120000
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P6Y4M2D
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	5.98
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.6900	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.70
CY2013	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.50	pure
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0016	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.0160	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies Foreign EffectiveIncomeTaxRateReconciliationTaxContingenciesForeign	0.0247	pure
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-5222000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	912000	shares
CY2013	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.204	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0004	pure
CY2013	us-gaap	Fair Value Assumptions Expected Volatility Rate FairValueAssumptionsExpectedVolatilityRate	0.7000	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	451000	shares
CY2013	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	20431000	shares
CY2013	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.2963	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.0879	pure
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y5M19D
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	10.34
CY2013	us-gaap	Fair Value Assumptions Expected Dividend Rate FairValueAssumptionsExpectedDividendRate	0.0000	pure
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y7M2D
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	9.01
CY2013	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.56
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3400	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.0335	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.6900	pure
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2721000	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	288000	shares
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1982000
CY2013	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	26872000
CY2013	us-gaap	Revenue From Grants RevenueFromGrants	0
CY2013	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	212000
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	21243000
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-209000
CY2013	us-gaap	Gross Profit GrossProfit	59563000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-2035000
CY2013	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-49000
CY2013	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-3728000
CY2013	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1320000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-216000
CY2013	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-6000
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2288000
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	6000
CY2013	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	39720000
CY2013	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	790000
CY2013	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	786000
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	-10891000
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	383000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-11678000
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	30000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-11444000
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-272000
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	99000
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3000
CY2013	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-230000
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements	8032000
CY2013	us-gaap	Revenues Revenues	81889000
CY2013	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	2055000
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2864000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	-11462000
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	16000
CY2013	us-gaap	Interest Paid InterestPaid	473000
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1248000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3080000
CY2013	us-gaap	Stock Issued1 StockIssued1	39720000
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	398000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-7000
CY2013	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	1257000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-9409000
CY2013	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	68000
CY2013	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	282000
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3080000
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3728000
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-316000
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1006000
CY2013	us-gaap	Interest Expense InterestExpense	566000
CY2013	us-gaap	Operating Expenses OperatingExpenses	70454000
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	13440000
CY2013	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	57014000
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	115000
CY2013	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	3708000
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3891000
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	18000
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-14000
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12000
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	7139000
CY2013	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	183000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18000
CY2013	us-gaap	Cost Of Revenue CostOfRevenue	22326000
CY2013	us-gaap	Depreciation Depreciation	2008000
CY2013	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	35386000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	26828000
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	26872000
CY2013	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	790000
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	48000
CY2013	us-gaap	Royalty Expense RoyaltyExpense	962000
CY2013	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4114000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-14151000
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1718000
CY2013	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	176000
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-5000
CY2013	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	-283000
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	870000
CY2013	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	417000
CY2013	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1445000
CY2013	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	6200000
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	3080000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	951000
CY2013	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2013	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	10379000
CY2013	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3391000
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0
CY2013	atrc	Defined Contribution Plan Employer Matching Contribution DefinedContributionPlanEmployerMatchingContribution	606000
CY2013	atrc	Income Expense Related To Remeasurement Of Fair Value Of Fully Vested Stock Options IncomeExpenseRelatedToRemeasurementOfFairValueOfFullyVestedStockOptions	272000
CY2013	atrc	Fair Value Assets Liabilities Transfer Between Levels FairValueAssetsLiabilitiesTransferBetweenLevels	0
CY2013	atrc	Unrecognized Tax Benefits Increases Or Decreases Related To Settlements UnrecognizedTaxBenefitsIncreasesOrDecreasesRelatedToSettlements	0
CY2013	atrc	Business Acquisition Contingent Consideration BusinessAcquisitionContingentConsideration	8032000
CY2013	atrc	Unrecognized Tax Benefits Increases Or Decrease Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesOrDecreaseResultingFromCurrentPeriodTaxPositions	0
CY2013	atrc	Capital Lease Asset Early Termination CapitalLeaseAssetEarlyTermination	24000
CY2014	us-gaap	Revenue Recognition Sales Returns RevenueRecognitionSalesReturns	<p><font size="2"><strong><em>Sales Returns and Allowances</em>—</strong>While the Company’s products do not have return rights, the Company maintains a provision for sales returns and allowances to account for potential returns of defective or damaged products, products shipped in error and price adjustments. The Company estimates such provision quarterly based primarily on a specific identification basis, in addition to estimating a general reserve. Increases to the provision result in a reduction of revenue. The provision is included in accrued liabilities in the Consolidated Balance Sheets.</font></p>
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.6919	pure
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	12.33
CY2014	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2014	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P6Y5M16D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	8.94
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Registrant Name EntityRegistrantName	AtriCure, Inc.
CY2014	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2014	dei	Trading Symbol TradingSymbol	ATRC
CY2014	us-gaap	Fair Value Assumptions Expected Term FairValueAssumptionsExpectedTerm	P8M12D
CY2014	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.50	pure
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0020	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.0283	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies Foreign EffectiveIncomeTaxRateReconciliationTaxContingenciesForeign	-0.0429	pure
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-21600000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000	pure
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	49000	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Description And Terms ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationDescriptionAndTerms	Participants may not purchase more than $25 of the Company's common stock in a calendar year and, effective January 1, 2014, may not purchase more than 3 shares during an offering period.
CY2014	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.136	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0268	pure
CY2014	us-gaap	Fair Value Assumptions Expected Volatility Rate FairValueAssumptionsExpectedVolatilityRate	0.3991	pure
CY2014	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2015-06-30
CY2014	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	95000
CY2014	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	592000
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-944000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	603000	shares
CY2014	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> <b><i>Use of Estimates—</i></b>The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America (GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. Actual results could differ from those estimates.</p> </div>
CY2014	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	26374000	shares
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-12-31
CY2014	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.3280	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.0072	pure
CY2014	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.61
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee	3000	shares
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y6M15D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	10.65
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	us-gaap	Fair Value Assumptions Expected Dividend Rate FairValueAssumptionsExpectedDividendRate	0.0000	pure
CY2014	us-gaap	Fair Value Assumptions Risk Free Interest Rate FairValueAssumptionsRiskFreeInterestRate	0.0007	pure
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y10M10D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	19.54
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0001323885
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3400	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.0232	pure
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3772000	shares
CY2014	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	41107000
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-161000
CY2014	us-gaap	Gross Profit GrossProfit	75750000
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	215000	shares
CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1982000
CY2014	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	65830000
CY2014	us-gaap	Revenue From Grants RevenueFromGrants	731000
CY2014	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	257000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-5093000
CY2014	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-500000
CY2014	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-5306000
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1586000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-209000
CY2014	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-54000
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4343000
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-118000
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-8032000
CY2014	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1320000
CY2014	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	952000
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	-16360000
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	374000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-16420000
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	146000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-16178000
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	183000
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	181000
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	391000
CY2014	us-gaap	Loss Contingency Damages Paid Value LossContingencyDamagesPaidValue	4350000
CY2014	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	43000
CY2014	us-gaap	Revenues Revenues	107454000
CY2014	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	6382000
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9207000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	-16211000
CY2014	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	694000
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1331000
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4168000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7571000
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	331000
CY2014	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	18600000
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	73510000
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	113000
CY2014	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-8032000
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-34000
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	96000
CY2014	us-gaap	Interest Paid InterestPaid	115000
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-48000
CY2014	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-307000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-11085000
CY2014	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	47000
CY2014	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	547000
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7571000
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-5306000
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-156000
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-117000
CY2014	us-gaap	Interest Expense InterestExpense	305000
CY2014	us-gaap	Operating Expenses OperatingExpenses	92110000
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1421000
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	13492000
CY2014	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	458000
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-5501000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	33000
CY2014	us-gaap	Cost Of Revenue CostOfRevenue	31704000
CY2014	us-gaap	Depreciation Depreciation	3353000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	65871000
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	65830000
CY2014	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	1320000
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3699000
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	77000
CY2014	us-gaap	Royalty Expense RoyaltyExpense	1322000
CY2014	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1847000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-30623000
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1916000
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	33000
CY2014	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	176000
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-433000
CY2014	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	19614000
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	7571000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2311000
CY2014	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2014	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	10379000
CY2014	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	544000
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5306000
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0
CY2014	atrc	Defined Contribution Plan Employer Matching Contribution DefinedContributionPlanEmployerMatchingContribution	807000
CY2014	atrc	Business Acquisition Contingent Consideration Earnout Payment BusinessAcquisitionContingentConsiderationEarnoutPayment	26000000
CY2014	atrc	Operating Leases Expire At Various Terms OperatingLeasesExpireAtVariousTerms	2021
CY2014	atrc	Reclassification Of Non Employee Option Liability ReclassificationOfNonEmployeeOptionLiability	47000
CY2014	atrc	Fair Value Measurement With Unobservable Inputs Reconciliation Purchases Exercises FairValueMeasurementWithUnobservableInputsReconciliationPurchasesExercises	47000
CY2014	atrc	Income Expense Related To Remeasurement Of Fair Value Of Fully Vested Stock Options IncomeExpenseRelatedToRemeasurementOfFairValueOfFullyVestedStockOptions	-183000
CY2014	atrc	Fair Value Assets Liabilities Transfer Between Levels FairValueAssetsLiabilitiesTransferBetweenLevels	0
CY2014	atrc	Capital Lease Expiration Period CapitalLeaseExpirationPeriod	2018
CY2014	atrc	Unrecognized Tax Benefits Increases Or Decreases Related To Settlements UnrecognizedTaxBenefitsIncreasesOrDecreasesRelatedToSettlements	0
CY2014	atrc	Letters Of Credit Issued Amount LettersOfCreditIssuedAmount	1250000
CY2014	atrc	Unrecognized Tax Benefits Increases Or Decrease Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesOrDecreaseResultingFromCurrentPeriodTaxPositions	0
CY2014	atrc	Employee Stock Purchase Plan Offer Period EmployeeStockPurchasePlanOfferPeriod	P6M
CY2014	atrc	Payment Terms For Distributors PaymentTermsForDistributors	P60D
CY2014	atrc	Non Employee Vesting Stock Rate NonEmployeeVestingStockRate	0.25	pure
CY2014	atrc	Payment Terms For End Users PaymentTermsForEndUsers	P30D
CY2014	atrc	Increase In Applicable Interest Rate IncreaseInApplicableInterestRate	0.030	pure
CY2014	atrc	Concentration Risk Number Of Major Customers ConcentrationRiskNumberOfMajorCustomers	10	Customer
CY2014	atrc	Capital Lease Asset Early Termination CapitalLeaseAssetEarlyTermination	38000
CY2014	atrc	Non Employee Stock Compensation Vesting Period NonEmployeeStockCompensationVestingPeriod	P4Y
CY2014	atrc	Maturity Period Of Short Term Investment Maximum MaturityPeriodOfShortTermInvestmentMaximum	P1Y
CY2014	atrc	Non Employee Stock Compensation Vesting Period Maximum NonEmployeeStockCompensationVestingPeriodMaximum	P4Y
CY2014	atrc	Term Loan Deferred Financing Cost Accelerated Amortization TermLoanDeferredFinancingCostAcceleratedAmortization	37000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.6950	pure
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.65
CY2012	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.25	pure
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0068	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.0194	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies Foreign EffectiveIncomeTaxRateReconciliationTaxContingenciesForeign	0.0140	pure
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-1936000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000	pure
CY2012	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.196	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0067	pure
CY2012	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	16190000	shares
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-865000
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-40000
CY2012	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	627000
CY2012	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.3198	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.0291	pure
CY2012	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	723000
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	-7198000
CY2012	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.47
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3400	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.0008	pure
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3676000	shares
CY2012	us-gaap	Revenue From Grants RevenueFromGrants	409000
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	9236000
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	115000
CY2012	us-gaap	Gross Profit GrossProfit	50014000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-1575000
CY2012	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-12000
CY2012	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-2336000
CY2012	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	259000
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	114000
CY2012	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	6000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7420000
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	14000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-7484000
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	179000
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2012	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	127000
CY2012	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	505000
CY2012	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	198000
CY2012	us-gaap	Revenues Revenues	70247000
CY2012	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	8096000
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2985000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	-7534000
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	11000
CY2012	us-gaap	Interest Paid InterestPaid	607000
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	417000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3468000
CY2012	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	401000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1000
CY2012	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-57000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-5909000
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	65000
CY2012	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	10000
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3468000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2336000
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	65000
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	212000
CY2012	us-gaap	Interest Expense InterestExpense	802000
CY2012	us-gaap	Operating Expenses OperatingExpenses	57212000
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	12147000
CY2012	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	45065000
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	100000
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-2006000
CY2012	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	142000
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-2483000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50000
CY2012	us-gaap	Cost Of Revenue CostOfRevenue	20233000
CY2012	us-gaap	Depreciation Depreciation	1886000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	2662000
CY2012	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	627000
CY2012	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	24000
CY2012	us-gaap	Royalty Expense RoyaltyExpense	603000
CY2012	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-97000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-2797000
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	659000
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	50000
CY2012	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	114000
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-49000
CY2012	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	-102000
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	769000
CY2012	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	10000000
CY2012	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-132000
CY2012	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	9400000
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	3468000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1338000
CY2012	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2012	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2336000
CY2012	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0
CY2012	atrc	Defined Contribution Plan Employer Matching Contribution DefinedContributionPlanEmployerMatchingContribution	234000
CY2012	atrc	Reclassification Of Non Employee Option Liability ReclassificationOfNonEmployeeOptionLiability	49000
CY2012	atrc	Fair Value Measurement With Unobservable Inputs Reconciliation Purchases Exercises FairValueMeasurementWithUnobservableInputsReconciliationPurchasesExercises	50000
CY2012	atrc	Income Expense Related To Remeasurement Of Fair Value Of Fully Vested Stock Options IncomeExpenseRelatedToRemeasurementOfFairValueOfFullyVestedStockOptions	-179000
CY2012	atrc	Unrecognized Tax Benefits Increases Or Decreases Related To Settlements UnrecognizedTaxBenefitsIncreasesOrDecreasesRelatedToSettlements	0
CY2012	atrc	Unrecognized Tax Benefits Increases Or Decrease Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesOrDecreaseResultingFromCurrentPeriodTaxPositions	0
CY2012	atrc	Fair Value Measurement With Unobservable Inputs Reconciliation Reclassification From Equity To Liability When Fully Vested FairValueMeasurementWithUnobservableInputsReconciliationReclassificationFromEquityToLiabilityWhenFullyVested	99000
CY2012	atrc	Capital Lease Asset Early Termination CapitalLeaseAssetEarlyTermination	13000
CY2012	atrc	Expense Related To Chief Financial Officer And Chief Executive Officer Departures ExpenseRelatedToChiefFinancialOfficerAndChiefExecutiveOfficerDepartures	1600000
CY2013Q1	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.10
CY2013Q1	us-gaap	Gross Profit GrossProfit	14086000
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-1800000
CY2013Q1	us-gaap	Revenues Revenues	19430000
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	-1943000
CY2014Q1	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.31
CY2014Q1	us-gaap	Gross Profit GrossProfit	17657000
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-7925000
CY2014Q1	us-gaap	Revenues Revenues	24847000
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	-7709000
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	396000
CY2013Q2	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.09
CY2013Q2	us-gaap	Gross Profit GrossProfit	15123000
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-1639000
CY2013Q2	us-gaap	Revenues Revenues	20429000
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	-1791000
CY2014Q2	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.10
CY2014Q2	us-gaap	Gross Profit GrossProfit	18781000
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-2853000
CY2014Q2	us-gaap	Revenues Revenues	26514000
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	-2692000
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	522000
CY2013Q3	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.13
CY2013Q3	us-gaap	Gross Profit GrossProfit	14685000
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-2614000
CY2013Q3	us-gaap	Revenues Revenues	20146000
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	-2748000
CY2014Q3	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.02
CY2014Q3	us-gaap	Gross Profit GrossProfit	18892000
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-803000
CY2014Q3	us-gaap	Revenues Revenues	26678000
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	-466000
CY2013Q4	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.24
CY2013Q4	us-gaap	Gross Profit GrossProfit	15669000
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-4838000
CY2013Q4	us-gaap	Revenues Revenues	21884000
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	-4980000
CY2014Q4	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.20
CY2014Q4	us-gaap	Gross Profit GrossProfit	20420000
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-4779000
CY2014Q4	us-gaap	Revenues Revenues	29415000
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	-5344000

Files In Submission

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0001193125-15-073256-index.html	Edgar Link	pending
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$ATRC
AtriCure, Inc. Stock $atrc

2015 Q1 Form 10-K Financial Statement

#000119312515073256 Filed on March 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATRC AtriCure, Inc. Stock $atrc

2015 Q1 Form 10-K Financial Statement

#000119312515073256 Filed on March 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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AtriCure, Inc. Stock $atrc