2018 Q4 Form 10-Q Financial Statement
#000156459018030657 Filed on December 07, 2018
Income Statement
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
Revenue | $57.29M | $89.06M |
YoY Change | -35.68% | -11.38% |
Cost Of Revenue | $22.70M | $32.45M |
YoY Change | -30.04% | -5.12% |
Gross Profit | $34.59M | $56.61M |
YoY Change | -38.91% | -14.61% |
Gross Profit Margin | 60.37% | 63.57% |
Selling, General & Admin | $12.40M | $11.70M |
YoY Change | 5.98% | 9.35% |
% of Gross Profit | 35.85% | 20.67% |
Research & Development | $31.70M | $29.80M |
YoY Change | 6.38% | 14.62% |
% of Gross Profit | 91.66% | 52.64% |
Depreciation & Amortization | $600.0K | $400.0K |
YoY Change | 50.0% | 0.0% |
% of Gross Profit | 1.73% | 0.71% |
Operating Expenses | $44.00M | $41.50M |
YoY Change | 6.02% | 13.39% |
Operating Profit | -$9.415M | $15.11M |
YoY Change | -162.29% | -49.11% |
Interest Expense | ||
YoY Change | ||
% of Operating Profit | ||
Other Income/Expense, Net | $1.000M | $300.0K |
YoY Change | 233.33% | 200.0% |
Pretax Income | -$8.400M | $15.40M |
YoY Change | -154.55% | -48.32% |
Income Tax | $592.0K | $3.700M |
% Of Pretax Income | 24.03% | |
Net Earnings | -$9.021M | $11.70M |
YoY Change | -177.1% | -59.66% |
Net Earnings / Revenue | -15.75% | 13.14% |
Basic Earnings Per Share | ||
Diluted Earnings Per Share | -$279.5K | $340.1K |
COMMON SHARES | ||
Basic Shares Outstanding | 32.17M | |
Diluted Shares Outstanding | 32.17M |
Balance Sheet
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $348.6M | $414.0M |
YoY Change | -15.8% | 11.26% |
Cash & Equivalents | $212.3M | $320.9M |
Short-Term Investments | $136.3M | $93.10M |
Other Short-Term Assets | $3.300M | $4.000M |
YoY Change | -17.5% | -16.67% |
Inventory | $23.30M | $21.10M |
Prepaid Expenses | ||
Receivables | $32.40M | $47.20M |
Other Receivables | $0.00 | $0.00 |
Total Short-Term Assets | $407.7M | $486.3M |
YoY Change | -16.16% | 10.12% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $6.700M | $5.700M |
YoY Change | 17.54% | 32.56% |
Goodwill | ||
YoY Change | ||
Intangibles | ||
YoY Change | ||
Long-Term Investments | ||
YoY Change | ||
Other Assets | $6.400M | $8.800M |
YoY Change | -27.27% | 7.32% |
Total Long-Term Assets | $50.90M | $56.30M |
YoY Change | -9.59% | 30.32% |
TOTAL ASSETS | ||
Total Short-Term Assets | $407.7M | $486.3M |
Total Long-Term Assets | $50.90M | $56.30M |
Total Assets | $458.6M | $542.6M |
YoY Change | -15.48% | 11.92% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $11.10M | $26.20M |
YoY Change | -57.63% | -7.75% |
Accrued Expenses | $25.60M | $26.60M |
YoY Change | -3.76% | 14.16% |
Deferred Revenue | $405.0K | |
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | ||
YoY Change | ||
Total Short-Term Liabilities | $37.90M | $60.50M |
YoY Change | -37.36% | 1.0% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Other Long-Term Liabilities | $8.300M | $11.70M |
YoY Change | -29.06% | 408.7% |
Total Long-Term Liabilities | $8.300M | $11.70M |
YoY Change | -29.06% | 408.7% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $37.90M | $60.50M |
Total Long-Term Liabilities | $8.300M | $11.70M |
Total Liabilities | $47.50M | $73.50M |
YoY Change | -35.37% | 18.17% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | ||
YoY Change | ||
Common Stock | ||
YoY Change | ||
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $411.1M | $469.1M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $458.6M | $542.6M |
YoY Change | -15.48% | 11.92% |
Cashflow Statement
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | -$9.021M | $11.70M |
YoY Change | -177.1% | -59.66% |
Depreciation, Depletion And Amortization | $600.0K | $400.0K |
YoY Change | 50.0% | 0.0% |
Cash From Operating Activities | $3.500M | $26.60M |
YoY Change | -86.84% | -38.0% |
INVESTING ACTIVITIES | ||
Capital Expenditures | -$400.0K | -$500.0K |
YoY Change | -20.0% | -54.55% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$55.50M | -$2.100M |
YoY Change | 2542.86% | -74.39% |
Cash From Investing Activities | -$56.00M | -$2.600M |
YoY Change | 2053.85% | -72.04% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | $30.80M | |
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | -30.60M | -12.80M |
YoY Change | 139.06% | -500.0% |
NET CHANGE | ||
Cash From Operating Activities | 3.500M | 26.60M |
Cash From Investing Activities | -56.00M | -2.600M |
Cash From Financing Activities | -30.60M | -12.80M |
Net Change In Cash | -83.10M | 11.20M |
YoY Change | -841.96% | -69.57% |
FREE CASH FLOW | ||
Cash From Operating Activities | $3.500M | $26.60M |
Capital Expenditures | -$400.0K | -$500.0K |
Free Cash Flow | $3.900M | $27.10M |
YoY Change | -85.61% | -38.41% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2018Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
57286000 | |
CY2017Q4 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
32448000 | |
CY2018Q4 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
22701000 | |
CY2018Q4 | amba |
Accrued And Other Liabilities Current
AccruedAndOtherLiabilitiesCurrent
|
25615000 | |
CY2018Q1 | amba |
Accrued And Other Liabilities Current
AccruedAndOtherLiabilitiesCurrent
|
32178000 | |
CY2018Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
405000 | |
CY2018Q1 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
307000 | |
CY2017Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
89062000 | |
us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
176698000 | ||
us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
224827000 | ||
us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
69208000 | ||
us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
82445000 | ||
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
94000 | ||
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-46000 | ||
us-gaap |
Profit Loss
ProfitLoss
|
-25904000 | ||
us-gaap |
Profit Loss
ProfitLoss
|
17591000 | ||
us-gaap |
Depreciation
Depreciation
|
1901000 | ||
us-gaap |
Depreciation
Depreciation
|
1306000 | ||
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3454000 | ||
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2018000 | ||
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
346681000 | |
CY2017Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
322880000 | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
44937000 | ||
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-358000 | ||
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-93000 | ||
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
1123000 | ||
CY2018Q1 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
9000 | |
CY2018Q1 | amba |
Available For Sale Securities Debt Maturities Within One Year
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYear
|
63476000 | |
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
8601000 | ||
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-55000 | ||
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
952000 | ||
us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-700000 | ||
us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-380000 | ||
us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
285000 | ||
us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
762000 | ||
us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
213000 | ||
us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-10000 | ||
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-8681000 | ||
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
6253000 | ||
us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-5192000 | ||
us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-2460000 | ||
us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-181000 | ||
us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
1879000 | ||
us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
140000 | ||
us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
-2206000 | ||
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
10498000 | ||
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
60294000 | ||
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
139816000 | ||
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
53786000 | ||
us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
50618000 | ||
us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
40928000 | ||
us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
34460000 | ||
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2380000 | ||
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-50650000 | ||
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-13228000 | ||
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
96419000 | ||
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
51505000 | ||
amba |
Proceeds From Issuance Of Shares Under Incentive Equity Plan And Employee Stock Purchase Plan
ProceedsFromIssuanceOfSharesUnderIncentiveEquityPlanAndEmployeeStockPurchasePlan
|
4722000 | ||
amba |
Proceeds From Issuance Of Shares Under Incentive Equity Plan And Employee Stock Purchase Plan
ProceedsFromIssuanceOfSharesUnderIncentiveEquityPlanAndEmployeeStockPurchasePlan
|
4961000 | ||
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
2483000 | ||
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
2460000 | ||
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-94180000 | ||
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-49004000 | ||
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-134332000 | ||
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-1938000 | ||
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
212349000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
320942000 | |
amba |
Capital Expenditures Incurred But Not Yet Paid And Financing Incurred For Tangible And Intangible Asset Purchased
CapitalExpendituresIncurredButNotYetPaidAndFinancingIncurredForTangibleAndIntangibleAssetPurchased
|
299000 | ||
amba |
Capital Expenditures Incurred But Not Yet Paid And Financing Incurred For Tangible And Intangible Asset Purchased
CapitalExpendituresIncurredButNotYetPaidAndFinancingIncurredForTangibleAndIntangibleAssetPurchased
|
10731000 | ||
CY2017Q4 | us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
0 | |
CY2018Q4 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2018Q4 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
825191 | |
CY2018Q4 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
15612000 | |
CY2017Q4 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
14668000 | |
CY2018Q4 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
0 | |
us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="margin-top:18pt;margin-bottom:0pt;margin-left:4.54%;text-indent:0%;font-weight:bold;font-style:italic;font-family:Times New Roman;font-size:10pt;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reported periods. Actual results could differ from those estimates.</p> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On an ongoing basis, management evaluates its estimates and assumptions, including those related to (i) the collectability of accounts receivable; (ii) write down of excess and obsolete inventories; (iii) intangible assets and goodwill; (iv) the estimated useful lives of long-lived assets; (v) impairment of long-lived assets and financial instruments; (vi) warranty obligations; (vii) the valuation of stock-based compensation awards and financial instruments; (viii) the probability of performance objectives achievement; (ix) the realization of tax assets and estimates of tax liabilities, including reserves for uncertain tax positions; and (x) the recognition and disclosure of contingent liabilities. These estimates and assumptions are based on historical experience and on various other factors which the Company believes to be reasonable under the circumstances. The Company may engage third-party valuation specialists to assist with estimates related to the valuation of financial instruments, assets and stock awards associated with various contractual arrangements. Such estimates often require the selection of appropriate valuation methodologies and significant judgment. Actual results could differ from these estimates under different assumptions or circumstances and such differences could be material.</p> | ||
CY2018Q4 | us-gaap |
Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
|
0 | |
CY2018Q1 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
17504000 | |
CY2017Q4 | us-gaap |
Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
|
5206 | |
CY2018Q4 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3548919 | |
CY2017Q4 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1550839 | |
CY2018Q4 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.070 | |
CY2017Q4 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.241 | |
CY2017Q4 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
913496 | |
CY2018Q4 | us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
0 | |
CY2017Q4 | us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
311430 | |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
320933000 | |
CY2017Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
322872000 | |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
11000 | |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
9000 | |
CY2017Q1 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
8000 | |
CY2018Q4 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
100000000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
203629000 | |
CY2018Q1 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
101986000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
186000 | |
CY2018Q1 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
279000 | |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
203444000 | |
CY2018Q1 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
101707000 | |
CY2018Q4 | amba |
Available For Sale Securities Debt Maturities Within One Year
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYear
|
171284000 | |
CY2018Q4 | amba |
Available For Sale Securities Debt Maturities Within One To Three Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneToThreeYearsFairValue
|
32160000 | |
CY2018Q1 | amba |
Available For Sale Securities Debt Maturities Within One To Three Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneToThreeYearsFairValue
|
38231000 | |
CY2018Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
12483000 | |
CY2018Q1 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
12073000 | |
CY2018Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
10845000 | |
CY2018Q1 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
11310000 | |
CY2018Q4 | us-gaap |
Depreciation
Depreciation
|
600000 | |
CY2017Q4 | us-gaap |
Depreciation
Depreciation
|
400000 | |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
17839000 | |
CY2018Q1 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
16381000 | |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
11093000 | |
CY2018Q1 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9932000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
17763000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
6541000 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
24.56 | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
42.81 | ||
CY2018Q4 | amba |
Liabilities Associated With Noncancelable Internal Use Software License At Net Present Value Noncurrent
LiabilitiesAssociatedWithNoncancelableInternalUseSoftwareLicenseAtNetPresentValueNoncurrent
|
2015000 | |
CY2018Q1 | amba |
Liabilities Associated With Noncancelable Internal Use Software License At Net Present Value Noncurrent
LiabilitiesAssociatedWithNoncancelableInternalUseSoftwareLicenseAtNetPresentValueNoncurrent
|
4484000 | |
CY2018Q4 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
21000 | |
CY2018Q1 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
97000 | |
us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
2381832 | ||
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
11222000 | |
us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
3881716 | ||
CY2018Q4 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
30800000 | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
171300000 | ||
CY2018Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
35400000 | |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
44937000 | ||
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
42075000 | ||
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1611344 | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
97600 | ||
us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
207770 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
16732 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
9007 | ||
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1475435 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1254926 | |
CY2018Q1 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
3087000 | |
CY2018Q1 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
14417000 | |
CY2018Q4 | us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
0 | |
us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
0 | ||
us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
0 | ||
CY2017Q4 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | ||
us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | ||
CY2018Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
11705000 | |
CY2018Q1 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
15977000 | |
CY2018Q4 | us-gaap |
Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
|
0 | |
CY2018Q1 | us-gaap |
Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
|
1750000 | |
CY2018Q4 | amba |
Accrued Rebates
AccruedRebates
|
371000 | |
CY2018Q1 | amba |
Accrued Rebates
AccruedRebates
|
584000 | |
CY2018Q4 | amba |
Accrued Development Cost Liabilities
AccruedDevelopmentCostLiabilities
|
6668000 | |
CY2018Q1 | amba |
Accrued Development Cost Liabilities
AccruedDevelopmentCostLiabilities
|
6669000 | |
CY2018Q4 | amba |
Liabilities Associated With Noncancelable Internal Use Software License At Net Present Value Current
LiabilitiesAssociatedWithNoncancelableInternalUseSoftwareLicenseAtNetPresentValueCurrent
|
4536000 | |
CY2018Q1 | amba |
Liabilities Associated With Noncancelable Internal Use Software License At Net Present Value Current
LiabilitiesAssociatedWithNoncancelableInternalUseSoftwareLicenseAtNetPresentValueCurrent
|
4346000 | |
CY2018Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
2335000 | |
CY2018Q1 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
2852000 | |
CY2018Q4 | amba |
Unrecognized Tax Benefits Including Interest
UnrecognizedTaxBenefitsIncludingInterest
|
6271000 | |
CY2018Q1 | amba |
Unrecognized Tax Benefits Including Interest
UnrecognizedTaxBenefitsIncludingInterest
|
5352000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Gross Noncurrent
DeferredTaxLiabilitiesGrossNoncurrent
|
1293000 | |
CY2018Q1 | us-gaap |
Deferred Tax Liabilities Gross Noncurrent
DeferredTaxLiabilitiesGrossNoncurrent
|
1293000 | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
5.12 | ||
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
54.28 | ||
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
47.55 | ||
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
28.03 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
24.13 | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
21.83 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
8196000 | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P4Y8M4D | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P3Y11M15D | ||
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
20331000 | |
CY2018Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
20327000 | |
CY2018Q4 | amba |
Closing Market Price Of Ordinary Shares On Nasdaq On Last Day Of Reporting Period
ClosingMarketPriceOfOrdinarySharesOnNASDAQOnLastDayOfReportingPeriod
|
34.78 | |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
967903 | ||
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
0 | ||
us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
0 | ||
amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Long Term Tax Liability Income Tax Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateLongTermTaxLiabilityIncomeTaxBenefit
|
170000000 | ||
CY2018Q4 | amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit
|
252000000 | |
amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit
|
252000000 | ||
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
36200000 | |
CY2018Q4 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1200000 | |
CY2017Q4 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1200000 | |
us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
3500000 | ||
us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
4100000 | ||
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear
|
817000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
3103000 | |
us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
363476 | ||
us-gaap |
Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
|
0 | ||
us-gaap |
Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
|
4157 | ||
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2702216 | ||
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1273208 | ||
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.101 | ||
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.259 | ||
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | ||
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | ||
CY2018Q4 | amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Asset Income Tax Expense
TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpense
|
83000000 | |
amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Asset Income Tax Expense
TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpense
|
83000000 | ||
CY2018Q4 | amba |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Long Term Tax Liability Income Tax Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateLongTermTaxLiabilityIncomeTaxBenefit
|
170000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
1264000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
378000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
129000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
5691000 | |
CY2018Q4 | us-gaap |
Purchase Commitment Remaining Minimum Amount Committed
PurchaseCommitmentRemainingMinimumAmountCommitted
|
21800000 | |
CY2018Q1 | us-gaap |
Purchase Commitment Remaining Minimum Amount Committed
PurchaseCommitmentRemainingMinimumAmountCommitted
|
24300000 | |
us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | ||
CY2018Q4 | amba |
Minimum Percentage Of Voting Stock Used To Define Related Party
MinimumPercentageOfVotingStockUsedToDefineRelatedParty
|
0.10 | |
us-gaap |
Stock Repurchase Program Expiration Date
StockRepurchaseProgramExpirationDate
|
2019-06-04 |