2016 Q1 Form 10-K Financial Statement

#000156459016015290 Filed on March 25, 2016

View on sec.gov

Income Statement

Concept 2016 Q1 2016 2015 Q1
Revenue $68.00M $316.4M $64.70M
YoY Change 5.1% 44.94% 61.75%
Cost Of Revenue $24.70M $111.0M $23.30M
YoY Change 6.01% 40.29% 61.81%
Gross Profit $43.30M $205.3M $41.40M
YoY Change 4.59% 47.59% 61.72%
Gross Profit Margin 63.68% 64.91% 63.99%
Selling, General & Admin $10.80M $37.74M $8.300M
YoY Change 30.12% 28.81% 20.29%
% of Gross Profit 24.94% 18.38% 20.05%
Research & Development $23.40M $82.93M $16.00M
YoY Change 46.25% 43.03% 23.08%
% of Gross Profit 54.04% 40.38% 38.65%
Depreciation & Amortization $400.0K $1.606M $300.0K
YoY Change 33.33% 20.3% 0.0%
% of Gross Profit 0.92% 0.78% 0.72%
Operating Expenses $34.20M $120.7M $24.30M
YoY Change 40.74% 38.26% 22.11%
Operating Profit $9.100M $84.68M $17.10M
YoY Change -46.78% 63.28% 200.0%
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net $200.0K $530.0K $0.00
YoY Change 202.86%
Pretax Income $9.300M $85.21M $17.20M
YoY Change -45.93% 63.75% 201.75%
Income Tax $4.200M $8.701M -$500.0K
% Of Pretax Income 45.16% 10.21% -2.91%
Net Earnings $5.100M $76.51M $17.70M
YoY Change -71.19% 51.29% 221.82%
Net Earnings / Revenue 7.5% 24.18% 27.36%
Basic Earnings Per Share $2.42
Diluted Earnings Per Share $151.3K $2.27 $534.7K
COMMON SHARES
Basic Shares Outstanding 32.33M 31.63M
Diluted Shares Outstanding 33.76M

Balance Sheet

Concept 2016 Q1 2016 2015 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $307.9M $307.9M $208.0M
YoY Change 48.03% 48.03% 45.04%
Cash & Equivalents $268.1M $268.1M $170.3M
Short-Term Investments $39.84M $39.80M $37.70M
Other Short-Term Assets $4.200M $4.200M $5.500M
YoY Change -23.64% -23.64% 19.57%
Inventory $18.17M $18.20M $21.69M
Prepaid Expenses
Receivables $39.41M $39.40M $40.18M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $369.6M $369.6M $275.4M
YoY Change 34.24% 34.2% 55.37%
LONG-TERM ASSETS
Property, Plant & Equipment $3.448M $3.400M $3.075M
YoY Change 12.13% 9.68% 1.89%
Goodwill $26.60M $0.00
YoY Change
Intangibles $4.178M $0.00
YoY Change
Long-Term Investments
YoY Change
Other Assets $2.117M $6.700M $1.902M
YoY Change 11.3% 15.52% -0.89%
Total Long-Term Assets $40.97M $41.00M $8.913M
YoY Change 359.67% 360.67% 46.81%
TOTAL ASSETS
Total Short-Term Assets $369.6M $369.6M $275.4M
Total Long-Term Assets $40.97M $41.00M $8.913M
Total Assets $410.6M $410.6M $284.3M
YoY Change 44.44% 44.42% 55.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $14.18M $14.20M $21.04M
YoY Change -32.62% -32.38% 152.81%
Accrued Expenses $23.78M $23.80M $18.70M
YoY Change 27.16% 27.27% 59.75%
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 $48.82M $48.80M $45.48M
YoY Change 7.33% 7.25% 79.05%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $12.34M $12.30M $1.393M
YoY Change 786.0% 668.75% -9.78%
Total Long-Term Liabilities $12.34M $12.30M $1.393M
YoY Change 786.0% 668.75% -9.78%
TOTAL LIABILITIES
Total Short-Term Liabilities $48.82M $48.80M $45.48M
Total Long-Term Liabilities $12.34M $12.30M $1.393M
Total Liabilities $61.16M $61.20M $47.07M
YoY Change 29.92% 29.94% 74.69%
SHAREHOLDERS EQUITY
Retained Earnings $173.1M $96.63M
YoY Change 79.17% 109.79%
Common Stock $15.00K $14.00K
YoY Change 7.14% 7.69%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $349.5M $349.5M $237.2M
YoY Change
Total Liabilities & Shareholders Equity $410.6M $410.6M $284.3M
YoY Change 44.44% 44.42% 55.09%

Cashflow Statement

Concept 2016 Q1 2016 2015 Q1
OPERATING ACTIVITIES
Net Income $5.100M $76.51M $17.70M
YoY Change -71.19% 51.29% 221.82%
Depreciation, Depletion And Amortization $400.0K $1.606M $300.0K
YoY Change 33.33% 20.3% 0.0%
Cash From Operating Activities $30.40M $123.6M $16.50M
YoY Change 84.24% 136.33% 43.48%
INVESTING ACTIVITIES
Capital Expenditures -$800.0K $2.085M -$300.0K
YoY Change 166.67% 53.2% 0.0%
Acquisitions $29.91M
YoY Change
Other Investing Activities $300.0K -$32.70M $2.000M
YoY Change -85.0% -15.5%
Cash From Investing Activities -$500.0K -$34.80M $1.700M
YoY Change -129.41% -13.22% -666.67%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 1.800M 9.000M 5.500M
YoY Change -67.27% -38.78% 30.95%
NET CHANGE
Cash From Operating Activities 30.40M 123.6M 16.50M
Cash From Investing Activities -500.0K -34.80M 1.700M
Cash From Financing Activities 1.800M 9.000M 5.500M
Net Change In Cash 31.70M 97.80M 23.70M
YoY Change 33.76% 263.57% 53.9%
FREE CASH FLOW
Cash From Operating Activities $30.40M $123.6M $16.50M
Capital Expenditures -$800.0K $2.085M -$300.0K
Free Cash Flow $31.20M $121.5M $16.80M
YoY Change 85.71% 138.55% 42.37%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2015Q1 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
748000
CY2016 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
82927000
CY2015 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
57978000
CY2016 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
37738000
CY2016 us-gaap Gross Profit
GrossProfit
205344000
CY2015Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
170291000
CY2015Q1 us-gaap Marketable Securities
MarketableSecurities
37703000
CY2016Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
32333359
CY2015Q3 dei Entity Public Float
EntityPublicFloat
3500000000
CY2016Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
268056000
CY2016Q1 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
39408000
CY2016Q1 us-gaap Inventory Net
InventoryNet
18167000
CY2015Q1 us-gaap Inventory Net
InventoryNet
21693000
CY2015Q1 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
8000
CY2016Q1 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
7000
CY2016Q1 us-gaap Marketable Securities
MarketableSecurities
39837000
CY2016Q1 us-gaap Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
0
CY2015Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3075000
CY2015Q1 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
3936000
CY2016 us-gaap Cost Of Revenue
CostOfRevenue
111029000
CY2015 us-gaap Gross Profit
GrossProfit
139136000
CY2014 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
48777000
CY2015 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
29297000
CY2014 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
23153000
CY2016 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2016 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2016 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2016 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2015 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
32278127
CY2016 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-6000
CY2016 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8701000
CY2016 us-gaap Operating Income Loss
OperatingIncomeLoss
84679000
CY2015 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
52036000
CY2014 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
0
CY2015 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
21343000
CY2014 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-1316000
CY2016 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-3627000
CY2016 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
31094000
CY2014 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
27680778
CY2014 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.85
CY2013Q1 us-gaap Stockholders Equity
StockholdersEquity
112332000
CY2016 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
33755709
CY2015 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29742653
CY2015 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-1000
CY2016 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
76502000
CY2016 us-gaap Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
5644000
CY2015 us-gaap Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
-151000
CY2016Q1 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
4170000
CY2016Q1 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
4626000
CY2016Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3448000
CY2016Q1 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
4178000
CY2016Q1 us-gaap Goodwill
Goodwill
26601000
CY2016Q1 us-gaap Assets Current
AssetsCurrent
369645000
CY2016Q1 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
2117000
CY2016Q1 us-gaap Assets
Assets
410615000
CY2016Q1 us-gaap Accounts Payable Current
AccountsPayableCurrent
14175000
CY2016Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
23778000
CY2016Q1 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
787000
CY2015 us-gaap Net Income Loss
NetIncomeLoss
50571000
CY2015 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1465000
CY2014 us-gaap Net Income Loss
NetIncomeLoss
25654000
CY2014 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.93
CY2016 us-gaap Net Income Loss
NetIncomeLoss
76508000
CY2014 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2241000
CY2015 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.70
CY2016 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
85209000
CY2014Q1 us-gaap Stockholders Equity
StockholdersEquity
156361000
CY2016 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-6000
CY2016 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
5176000
CY2015 us-gaap Operating Income Loss
OperatingIncomeLoss
51861000
CY2015 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
175000
CY2014 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
27895000
CY2016 us-gaap Operating Expenses
OperatingExpenses
120665000
CY2014 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-22000
CY2016 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
530000
CY2015Q1 us-gaap Goodwill
Goodwill
0
CY2015Q1 us-gaap Assets
Assets
284284000
CY2015Q1 us-gaap Accounts Payable Current
AccountsPayableCurrent
21036000
CY2014 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-2642000
CY2015 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
3490000
CY2014 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
807000
CY2014 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
1534000
CY2015 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
563000
CY2014 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
375000
CY2016 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
-1291000
CY2015 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
3184000
CY2016 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
114000
CY2014 us-gaap Operating Income Loss
OperatingIncomeLoss
27917000
CY2015 us-gaap Operating Expenses
OperatingExpenses
87275000
CY2014 us-gaap Operating Expenses
OperatingExpenses
71930000
CY2015Q1 us-gaap Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
1990000
CY2015Q1 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
40180000
CY2015Q1 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
3506000
CY2015Q1 us-gaap Assets Current
AssetsCurrent
275371000
CY2015Q1 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
0
CY2015Q1 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
1902000
CY2015Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
18699000
CY2016Q1 us-gaap Deferred Tax Liabilities Gross Current
DeferredTaxLiabilitiesGrossCurrent
0
CY2015Q1 us-gaap Deferred Tax Liabilities Gross Current
DeferredTaxLiabilitiesGrossCurrent
92000
CY2016Q1 us-gaap Deferred Revenue Current
DeferredRevenueCurrent
10077000
CY2015Q1 us-gaap Deferred Revenue Current
DeferredRevenueCurrent
4907000
CY2016Q1 us-gaap Liabilities Current
LiabilitiesCurrent
48817000
CY2015Q1 us-gaap Liabilities Current
LiabilitiesCurrent
45482000
CY2016Q1 us-gaap Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
0
CY2015Q1 us-gaap Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
198000
CY2016Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
12342000
CY2015Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1393000
CY2016Q1 us-gaap Liabilities
Liabilities
61159000
CY2015Q1 us-gaap Liabilities
Liabilities
47073000
CY2016Q1 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
0
CY2015Q1 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
0
CY2016Q1 us-gaap Preferred Stock Value
PreferredStockValue
0
CY2015Q1 us-gaap Preferred Stock Value
PreferredStockValue
0
CY2016Q1 us-gaap Common Stock Value
CommonStockValue
15000
CY2015Q1 us-gaap Common Stock Value
CommonStockValue
14000
CY2016Q1 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
176306000
CY2015Q1 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
140564000
CY2016Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-7000
CY2015Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-1000
CY2016Q1 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
173142000
CY2015Q1 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
96634000
CY2016Q1 us-gaap Stockholders Equity
StockholdersEquity
349456000
CY2015Q1 us-gaap Stockholders Equity
StockholdersEquity
237211000
CY2016Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
410615000
CY2015Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
284284000
CY2016Q1 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.00045
CY2015Q1 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.00045
CY2016Q1 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
20000000
CY2015Q1 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
20000000
CY2016Q1 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2015Q1 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2016Q1 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2015Q1 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2016Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.00045
CY2015Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.00045
CY2016Q1 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
200000000
CY2015Q1 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
200000000
CY2016Q1 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
32333359
CY2015Q1 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
30837529
CY2016Q1 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
32333359
CY2015Q1 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
30837529
CY2016 us-gaap Revenues
Revenues
316373000
CY2015 us-gaap Revenues
Revenues
218278000
CY2014 us-gaap Revenues
Revenues
157608000
CY2015 us-gaap Cost Of Revenue
CostOfRevenue
79142000
CY2014Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
6.92
CY2015 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
36.33
CY2015 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
5.84
CY2015 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
13.38
CY2014 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8535000
CY2014 us-gaap Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net
AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet
903000
CY2014 us-gaap Cost Of Revenue
CostOfRevenue
57761000
CY2014 us-gaap Gross Profit
GrossProfit
99847000
CY2016 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.42
CY2016 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.27
CY2015 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.57
CY2016 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
31633936
CY2014 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30172563
CY2016 us-gaap Available For Sale Securities Change In Net Unrealized Holding Gain Loss
AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss
-6000
CY2015 us-gaap Available For Sale Securities Change In Net Unrealized Holding Gain Loss
AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss
-1000
CY2014 us-gaap Available For Sale Securities Change In Net Unrealized Holding Gain Loss
AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss
0
CY2014 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
0
CY2015 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
50570000
CY2014 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
25654000
CY2014 amba Value Of Stock Issued Net Of Early Exercised Stock Options
ValueOfStockIssuedNetOfEarlyExercisedStockOptions
6920000
CY2014 amba Vesting Of Early Exercised Stock Options
VestingOfEarlyExercisedStockOptions
143000
CY2014 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
1744000
CY2014 amba Stock Issued During Period Value Of Warrants Exercised
StockIssuedDuringPeriodValueOfWarrantsExercised
130000
CY2015 amba Value Of Stock Issued Net Of Early Exercised Stock Options
ValueOfStockIssuedNetOfEarlyExercisedStockOptions
8508000
CY2015 amba Vesting Of Early Exercised Stock Options
VestingOfEarlyExercisedStockOptions
59000
CY2015 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
2735000
CY2015 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
15692000
CY2015 us-gaap Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net
AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet
3286000
CY2015 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1000
CY2016 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
3100000
CY2016 us-gaap Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net
AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet
-3627000
CY2016 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1606000
CY2015 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1335000
CY2014 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1096000
CY2016 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-525000
CY2015 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-675000
CY2014 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
0
CY2016 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-13000
CY2015 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-21000
CY2014 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-13000
CY2016 us-gaap Share Based Compensation
ShareBasedCompensation
31094000
CY2015 us-gaap Share Based Compensation
ShareBasedCompensation
15692000
CY2014 us-gaap Share Based Compensation
ShareBasedCompensation
8535000
CY2016 us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
0
CY2015 us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
3286000
CY2014 us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
903000
CY2016 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-142000
CY2015 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-26000
CY2016 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-1262000
CY2015 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
11241000
CY2016 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
572000
CY2014 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
442000
CY2015 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-307000
CY2014 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-63000
CY2016 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-6880000
CY2015 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
12715000
CY2014 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
1270000
CY2016 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
4189000
CY2015 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
6837000
CY2016 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
244000
CY2016 amba Increase Decrease In Deferred Tax Liabilities
IncreaseDecreaseInDeferredTaxLiabilities
43000
CY2015 amba Increase Decrease In Deferred Tax Liabilities
IncreaseDecreaseInDeferredTaxLiabilities
83000
CY2014 amba Increase Decrease In Deferred Tax Liabilities
IncreaseDecreaseInDeferredTaxLiabilities
9000
CY2016 us-gaap Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
4939000
CY2015 us-gaap Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
274000
CY2014 us-gaap Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
1380000
CY2016 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
123561000
CY2014 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2016 amba Investment Under Cost Method Accounting
InvestmentUnderCostMethodAccounting
0
CY2014 us-gaap Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
103000
CY2015 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
52258000
CY2014 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
34350000
CY2016 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
29905000
CY2015 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2015 amba Investment Under Cost Method Accounting
InvestmentUnderCostMethodAccounting
290000
CY2014 amba Investment Under Cost Method Accounting
InvestmentUnderCostMethodAccounting
0
CY2016 us-gaap Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
0
CY2015 us-gaap Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
3286000
CY2014 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-1688000
CY2016 amba Proceeds From Exercise Of Stock Options And Warrants And Employee Stock Purchase Plan Withholding Net Of Repurchase Of Stock Options
ProceedsFromExerciseOfStockOptionsAndWarrantsAndEmployeeStockPurchasePlanWithholdingNetOfRepurchaseOfStockOptions
9000000
CY2015 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1361000
CY2014 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1701000
CY2016 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-34796000
CY2015 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-40061000
CY2016 us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
52786000
CY2015 us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
59807000
CY2014 us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
0
CY2016 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
17732000
CY2015 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
8729000
CY2014 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
0
CY2016 us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
32248000
CY2015 us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
12668000
CY2014 us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
0
CY2016 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
0
CY2015 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
0
CY2014 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
13000
CY2016 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2085000
CY2015 amba Proceeds From Exercise Of Stock Options And Warrants And Employee Stock Purchase Plan Withholding Net Of Repurchase Of Stock Options
ProceedsFromExerciseOfStockOptionsAndWarrantsAndEmployeeStockPurchasePlanWithholdingNetOfRepurchaseOfStockOptions
11414000
CY2014 amba Proceeds From Exercise Of Stock Options And Warrants And Employee Stock Purchase Plan Withholding Net Of Repurchase Of Stock Options
ProceedsFromExerciseOfStockOptionsAndWarrantsAndEmployeeStockPurchasePlanWithholdingNetOfRepurchaseOfStockOptions
9360000
CY2016 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
0
CY2015 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
0
CY2014 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
25000
CY2014 us-gaap Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
903000
CY2016 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
9000000
CY2015 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
14700000
CY2014 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
10238000
CY2016 us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
97765000
CY2015 us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
26897000
CY2014 us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
42900000
CY2015Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
170291000
CY2014Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
143394000
CY2013Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
100494000
CY2016 us-gaap Income Taxes Paid
IncomeTaxesPaid
1618000
CY2015 us-gaap Income Taxes Paid
IncomeTaxesPaid
1069000
CY2014 us-gaap Income Taxes Paid
IncomeTaxesPaid
1766000
CY2016 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
43000
CY2015 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
75000
CY2014 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
24000
CY2016 us-gaap Use Of Estimates
UseOfEstimates
<div> <p style="margin-bottom:0pt;margin-top:18pt;font-weight:bold;font-style:italic;font-family:Times New Roman;font-size:10pt;text-transform:none;font-variant: normal;text-indent:4.54%;">Use of Estimates </p> <p style="margin-top:6pt;margin-bottom:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;text-indent:4.54%;">The preparation of 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)&#160;the collectibility of accounts receivable; (ii)&#160;write down of excess and obsolete inventories; (iii) intangible assets and goodwill; (iv)&#160;the estimated useful lives of long-lived assets; (v)&#160;impairment of long-lived assets and financial instruments; (vi)&#160;warranty obligations; (vii)&#160;the valuation of stock-based compensation awards and financial instruments; (viii)&#160;the probability of performance objectives achievement; (ix)&#160;the realization of tax assets and estimates of tax liabilities, including reserves for uncertain tax positions; and (x)&#160;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 and assets 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. </p></div>
CY2016 us-gaap Property Plant And Equipment Useful Life
PropertyPlantAndEquipmentUsefulLife
P3Y
CY2015 us-gaap Property Plant And Equipment Useful Life
PropertyPlantAndEquipmentUsefulLife
P3Y
CY2014 us-gaap Property Plant And Equipment Useful Life
PropertyPlantAndEquipmentUsefulLife
P3Y
CY2016Q1 us-gaap Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
1700000
CY2016 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2016 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2016 us-gaap Impairment Of Investments
ImpairmentOfInvestments
0
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.00
CY2015 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.00
CY2014 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.00
CY2016Q1 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
40374000
CY2015Q1 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
40131000
CY2016Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
11000
CY2015Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
9000
CY2016Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
18000
CY2015Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
10000
CY2016Q1 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
40367000
CY2015Q1 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
40130000
CY2016Q1 us-gaap Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
33449000
CY2015Q1 us-gaap Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
37559000
CY2016Q1 amba Available For Sale Securities Debt Maturities Within One To Two Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneToTwoYearsFairValue
6918000
CY2015Q1 amba Available For Sale Securities Debt Maturities Within One To Two Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneToTwoYearsFairValue
2571000
CY2016Q1 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
9474000
CY2015Q1 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
13805000
CY2016Q1 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
8693000
CY2015Q1 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
7888000
CY2016Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
11301000
CY2015Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
9279000
CY2016Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
7853000
CY2015Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
6204000
CY2016 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2016Q1 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
14512000
CY2015Q1 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
11318000
CY2016Q1 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
234000
CY2015Q1 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
203000
CY2016Q1 amba Accrued Rebates
AccruedRebates
824000
CY2015Q1 amba Accrued Rebates
AccruedRebates
254000
CY2016Q1 amba Accrued Development Cost Liabilities
AccruedDevelopmentCostLiabilities
6339000
CY2015Q1 amba Accrued Development Cost Liabilities
AccruedDevelopmentCostLiabilities
5004000
CY2016Q1 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
1869000
CY2015Q1 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
1920000
CY2016Q1 amba Deferred Revenue From Product Shipments
DeferredRevenueFromProductShipments
12201000
CY2015Q1 amba Deferred Revenue From Product Shipments
DeferredRevenueFromProductShipments
4663000
CY2016Q1 amba Deferred Revenue From Licenses Services
DeferredRevenueFromLicensesServices
1653000
CY2015Q1 amba Deferred Revenue From Licenses Services
DeferredRevenueFromLicensesServices
1610000
CY2016Q1 amba Deferred Cost Of Revenue From Product Shipments
DeferredCostOfRevenueFromProductShipments
3777000
CY2015Q1 amba Deferred Cost Of Revenue From Product Shipments
DeferredCostOfRevenueFromProductShipments
1168000
CY2016Q1 us-gaap Deferred Revenue
DeferredRevenue
10077000
CY2015Q1 us-gaap Deferred Revenue
DeferredRevenue
5105000
CY2016Q1 amba Unrecognized Tax Benefits Including Interest
UnrecognizedTaxBenefitsIncludingInterest
10917000
CY2015Q1 amba Unrecognized Tax Benefits Including Interest
UnrecognizedTaxBenefitsIncludingInterest
1391000
CY2016Q1 us-gaap Deferred Tax Liabilities Gross Noncurrent
DeferredTaxLiabilitiesGrossNoncurrent
1423000
CY2016Q1 us-gaap Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
2000
CY2015Q1 us-gaap Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
2000
CY2016 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
31094000
CY2015 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
15692000
CY2014 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8535000
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
71.36
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
35.65
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
9.11
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
19.36
CY2016Q1 amba Share Based Compensation Arrangement Exercisable Options Weighted Average Exercise Price
ShareBasedCompensationArrangementExercisableOptionsWeightedAverageExercisePrice
10.23
CY2013Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
4344535
CY2014 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
255520
CY2014 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
1160286
CY2014 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
81063
CY2014Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
3358706
CY2015 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
428781
CY2015 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
1456944
CY2015 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
48634
CY2015Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
2281909
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
179700
CY2016 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
567888
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
40331
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1853390
CY2016Q1 amba Share Based Compensation Arrangement Exercisable Options
ShareBasedCompensationArrangementExercisableOptions
1363880
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
1822252
CY2013Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
6.07
CY2014 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
18.14
CY2014 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
5.96
CY2014 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
10.34
CY2015Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
13.00
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
18.84
CY2014 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
10.85
CY2015 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
21.37
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
38.81
CY2014 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
18217000
CY2015 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
46427000
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
37603000
CY2016 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P5Y10M21D
CY2016 amba Share Based Compensation Arrangement Exercisable Options Weighted Average Remaining Contractual Term
ShareBasedCompensationArrangementExercisableOptionsWeightedAverageRemainingContractualTerm
P4Y11M5D
CY2016 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
P5Y10M2D
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
43396000
CY2016Q1 amba Share Based Compensation Arrangement Exercisable Options Intrinsic Value
ShareBasedCompensationArrangementExercisableOptionsIntrinsicValue
40341000
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
43285000
CY2016Q1 amba Closing Market Price Of Ordinary Shares On Nasdaq On Last Day Of Reporting Period
ClosingMarketPriceOfOrdinarySharesOnNASDAQOnLastDayOfReportingPeriod
39.68
CY2016 us-gaap Undistributed Earnings Loss Allocated To Participating Securities Basic
UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
0
CY2015 us-gaap Undistributed Earnings Loss Allocated To Participating Securities Basic
UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
11000
CY2014 us-gaap Undistributed Earnings Loss Allocated To Participating Securities Basic
UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
31000
CY2016 amba Net Income Available To Ordinary Shareholders Basic
NetIncomeAvailableToOrdinaryShareholdersBasic
76508000
CY2015 amba Net Income Available To Ordinary Shareholders Basic
NetIncomeAvailableToOrdinaryShareholdersBasic
50560000
CY2014 amba Net Income Available To Ordinary Shareholders Basic
NetIncomeAvailableToOrdinaryShareholdersBasic
25623000
CY2016 amba Additional Undistributed Earnings Allocated To Ordinary Shareholders
AdditionalUndistributedEarningsAllocatedToOrdinaryShareholders
0
CY2015 amba Additional Undistributed Earnings Allocated To Ordinary Shareholders
AdditionalUndistributedEarningsAllocatedToOrdinaryShareholders
1000
CY2014 amba Additional Undistributed Earnings Allocated To Ordinary Shareholders
AdditionalUndistributedEarningsAllocatedToOrdinaryShareholders
2000
CY2016 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
76508000
CY2015 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
50561000
CY2014 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
25625000
CY2016 us-gaap Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
31633992
CY2015 us-gaap Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
29749354
CY2014 us-gaap Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
27713998
CY2016 us-gaap Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
56
CY2015 us-gaap Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
6701
CY2014 us-gaap Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
33220
CY2014 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
1738000
CY2015 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
1348000
CY2016 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
541000
CY2015 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
3135000
CY2016 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
1874000
CY2016 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
1245341
CY2015 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
1818401
CY2014 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
2034500
CY2016 us-gaap Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
865863
CY2015 us-gaap Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
704788
CY2014 us-gaap Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
316350
CY2016 us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
10569
CY2015 us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
12285
CY2014 us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
138461
CY2016 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
0
CY2015 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
0
CY2014 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
2474
CY2016 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
283081
CY2015 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
428027
CY2014 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
229252
CY2016 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
3190000
CY2015 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
1978000
CY2014 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
1990000
CY2016 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
82019000
CY2015 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
50058000
CY2014 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
25905000
CY2016 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
5273000
CY2015 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
93000
CY2014 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
23000
CY2014 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
1058000
CY2016 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
7688000
CY2015 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
4576000
CY2014 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
2819000
CY2016 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
1050000
CY2015 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-3208000
CY2014 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-952000
CY2016 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
0
CY2015 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
0
CY2014 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
341000
CY2016 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-37000
CY2015 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
97000
CY2014 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
33000
CY2016 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1013000
CY2015 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-3111000
CY2014 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-578000
CY2016 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.34
CY2015 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.34
CY2014 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.34
CY2016 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
28971000
CY2015 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
17692000
CY2014 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
9484000
CY2016 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
541000
CY2015 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
90000
CY2014 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
361000
CY2016 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-26253000
CY2015 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-15644000
CY2014 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-7674000
CY2016 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
2896000
CY2015 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
1601000
CY2014 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
927000
CY2015Q1 amba Deferred Tax Assets Gross Net Of Deferred Tax Liabilities
DeferredTaxAssetsGrossNetOfDeferredTaxLiabilities
9800000
CY2016 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
3517000
CY2015 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
2298000
CY2014 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
858000
CY2016 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
6090000
CY2015 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
0
CY2014 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
0
CY2016 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-27000
CY2015 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
24000
CY2014 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
1000
CY2016Q1 us-gaap Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
11852000
CY2015Q1 us-gaap Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
6465000
CY2016Q1 us-gaap Deferred Tax Assets Tax Deferred Expense
DeferredTaxAssetsTaxDeferredExpense
2331000
CY2015Q1 us-gaap Deferred Tax Assets Tax Deferred Expense
DeferredTaxAssetsTaxDeferredExpense
1590000
CY2016Q1 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
2503000
CY2015Q1 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
2044000
CY2016Q1 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
16686000
CY2015Q1 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
10099000
CY2016Q1 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
12072000
CY2015Q1 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
3996000
CY2016Q1 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
4614000
CY2015Q1 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
6103000
CY2016Q1 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
1378000
CY2015Q1 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
199000
CY2016Q1 amba Foreign Deferred Tax Liabilities
ForeignDeferredTaxLiabilities
33000
CY2015Q1 amba Foreign Deferred Tax Liabilities
ForeignDeferredTaxLiabilities
70000
CY2016Q1 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
3203000
CY2015Q1 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
5834000
CY2016Q1 us-gaap Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries
DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries
3900000
CY2016Q1 us-gaap Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
32800000
CY2016Q1 amba Deferred Tax Assets Gross Net Of Deferred Tax Liabilities
DeferredTaxAssetsGrossNetOfDeferredTaxLiabilities
15300000
CY2016Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
30211000
CY2016Q1 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
6300000
CY2015Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
4671000
CY2016 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
17169000
CY2016 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
8810000
CY2016 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
37000
CY2016 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2016 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
402000
CY2014Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
3583000
CY2015 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
1284000
CY2015 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
324000
CY2015 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
43000
CY2015 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
477000
CY2013Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
3018000
CY2014 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
539000
CY2014 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
62000
CY2014 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
36000
CY2016Q1 us-gaap Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
10800000
CY2015Q1 us-gaap Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
1200000
CY2016 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
6000
CY2015 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
7000
CY2014 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
37000
CY2016Q1 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
166000
CY2015Q1 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
160000
CY2016Q1 amba Deferred Income Taxes And Taxes Payable Noncurrent
DeferredIncomeTaxesAndTaxesPayableNoncurrent
10900000
CY2016 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
6800000
CY2015 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
5800000
CY2014 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
5000000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
5844000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2282000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
1714000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
1532000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
515000
CY2016Q1 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
11887000
CY2016Q1 us-gaap Purchase Commitment Remaining Minimum Amount Committed
PurchaseCommitmentRemainingMinimumAmountCommitted
19700000
CY2015Q1 us-gaap Purchase Commitment Remaining Minimum Amount Committed
PurchaseCommitmentRemainingMinimumAmountCommitted
27500000
CY2016 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1
CY2016Q1 amba Minimum Percentage Of Voting Stock Used To Define Related Party
MinimumPercentageOfVotingStockUsedToDefineRelatedParty
0.10

Files In Submission

Name View Source Status
0001564590-16-015290-index-headers.html Edgar Link pending
0001564590-16-015290-index.html Edgar Link pending
0001564590-16-015290.txt Edgar Link pending
0001564590-16-015290-xbrl.zip Edgar Link pending
amba-10k_20160131.htm Edgar Link pending
amba-20160131.xml Edgar Link completed
amba-20160131.xsd Edgar Link pending
amba-20160131_cal.xml Edgar Link unprocessable
amba-20160131_def.xml Edgar Link unprocessable
amba-20160131_lab.xml Edgar Link unprocessable
amba-20160131_pre.xml Edgar Link unprocessable
amba-ex211_460.htm Edgar Link pending
amba-ex231_9.htm Edgar Link pending
amba-ex311_7.htm Edgar Link pending
amba-ex312_8.htm Edgar Link pending
amba-ex321_6.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
gb3rzjo5l5zb000001.jpg Edgar Link pending
gb3rzjo5l5zb000002.jpg Edgar Link pending
gb3rzjo5l5zb000003.jpg Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending