$ENPH
Enphase Energy, Inc. Stock $enph

$enph Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-Q Financial Statement

#000146310119000157 Filed on October 29, 2019

Income Statement

Concept	2019 Q4	2019 Q3	2018 Q3
Revenue	$210.0M	$180.1M	$78.00M
YoY Change	127.58%	130.84%	1.25%
Cost Of Revenue	$132.2M	$115.4M	$52.74M
YoY Change	106.09%	118.72%	-12.94%
Gross Profit	$77.88M	$64.71M	$25.26M
YoY Change	176.52%	156.12%	53.48%
Gross Profit Margin	37.08%	35.94%	32.39%
Selling, General & Admin	$21.14M	$19.45M	$14.89M
YoY Change	48.03%	30.64%	36.63%
% of Gross Profit	27.14%	30.05%	58.92%
Research & Development	$11.17M	$11.09M	$8.165M
YoY Change	52.15%	35.76%	10.38%
% of Gross Profit	14.34%	17.13%	32.32%
Depreciation & Amortization	$2.500M	$3.900M	$2.500M
YoY Change	-7.41%	56.0%	13.64%
% of Gross Profit	3.21%	6.03%	9.9%
Operating Expenses	$33.44M	$31.00M	$25.64M
YoY Change	44.37%	20.91%	14.65%
Operating Profit	$44.44M	$33.71M	-$374.0K
YoY Change	788.31%	-9112.3%	-93.66%
Interest Expense	$2.303M	$2.286M	$2.790M
YoY Change	-25.59%	-18.06%	58.52%
% of Operating Profit	5.18%	6.78%
Other Income/Expense, Net	-$21.00K	-$2.335M	-$2.848M
YoY Change	-99.44%	-18.01%	150.48%
Pretax Income	$44.42M	$31.37M	-$3.222M
YoY Change	3356.89%	-1073.65%	-54.22%
Income Tax	-$72.25M	$272.0K	$248.0K
% Of Pretax Income	-162.64%	0.87%
Net Earnings	$116.7M	$31.10M	-$3.470M
YoY Change	16355.01%	-996.22%	-49.37%
Net Earnings / Revenue	55.55%	17.27%	-4.45%
Basic Earnings Per Share
Diluted Earnings Per Share	$876.1K	$232.8K	-$34.05K
COMMON SHARES
Basic Shares Outstanding	122.4M shares	122.1M shares	102.8M shares
Diluted Shares Outstanding		133.6M shares	102.8M shares

Balance Sheet

Concept	2019 Q4	2019 Q3	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$251.4M	$203.0M	$116.2M
YoY Change	136.72%	74.7%	302.08%
Cash & Equivalents	$251.4M	$203.0M	$116.2M
Short-Term Investments
Other Short-Term Assets	$70.80M	$24.60M	$21.60M
YoY Change	238.76%	13.89%	62.41%
Inventory	$32.06M	$30.23M	$17.89M
Prepaid Expenses
Receivables	$145.4M	$133.7M	$54.12M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$499.7M	$391.5M	$209.8M
YoY Change	124.76%	86.62%	53.9%
LONG-TERM ASSETS
Property, Plant & Equipment	$28.94M	$23.53M	$20.33M
YoY Change	37.8%	15.74%	-27.88%
Goodwill	$24.78M	$24.78M	$24.78M
YoY Change	0.0%	0.0%	576.39%
Intangibles	$30.58M	$31.76M	$36.08M
YoY Change	-13.39%	-11.97%	6004.57%
Long-Term Investments
YoY Change
Other Assets	$44.62M	$40.67M	$35.52M
YoY Change	22.09%	14.5%	327.03%
Total Long-Term Assets	$213.6M	$132.2M	$116.7M
YoY Change	81.55%	13.23%	186.31%
TOTAL ASSETS
Total Short-Term Assets	$499.7M	$391.5M	$209.8M
Total Long-Term Assets	$213.6M	$132.2M	$116.7M
Total Assets	$713.2M	$523.7M	$326.5M
YoY Change	109.81%	60.38%	84.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$57.47M	$60.69M	$28.10M
YoY Change	17.79%	115.96%	-18.82%
Accrued Expenses	$47.09M	$39.99M	$41.56M
YoY Change	62.33%	-3.78%	72.09%
Deferred Revenue	$81.78M	$34.30M	$32.02M
YoY Change	146.94%	7.12%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$2.884M	$3.084M	$24.13M
YoY Change	-89.76%	-87.22%	128.63%
Total Short-Term Liabilities	$199.3M	$146.8M	$134.9M
YoY Change	35.44%	8.82%	57.82%
LONG-TERM LIABILITIES
Long-Term Debt	$102.7M	$101.0M	$87.91M
YoY Change	25.76%	14.87%	137.21%
Other Long-Term Liabilities	$11.82M	$11.97M	$2.393M
YoY Change	263.6%	400.21%	-14.78%
Total Long-Term Liabilities	$114.5M	$112.9M	$90.30M
YoY Change	34.87%	25.08%	126.51%
TOTAL LIABILITIES
Total Short-Term Liabilities	$199.3M	$146.8M	$134.9M
Total Long-Term Liabilities	$114.5M	$112.9M	$90.30M
Total Liabilities	$441.0M	$371.4M	$322.4M
YoY Change	32.77%	15.21%	74.36%
SHAREHOLDERS EQUITY
Retained Earnings	-$185.2M	-$301.8M	-$347.0M
YoY Change	-46.53%	-13.02%	18.52%
Common Stock	$1.000K	$1.000K	$1.000K
YoY Change	0.0%	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$272.2M	$152.3M	$4.156M
YoY Change
Total Liabilities & Shareholders Equity	$713.2M	$523.7M	$326.5M
YoY Change	109.81%	60.38%	84.38%

Cashflow Statement

Concept	2019 Q4	2019 Q3	2018 Q3
OPERATING ACTIVITIES
Net Income	$116.7M	$31.10M	-$3.470M
YoY Change	16355.01%	-996.22%	-49.37%
Depreciation, Depletion And Amortization	$2.500M	$3.900M	$2.500M
YoY Change	-7.41%	56.0%	13.64%
Cash From Operating Activities	$102.3M	$5.000M	$6.900M
YoY Change	5583.33%	-27.54%	-413.64%
INVESTING ACTIVITIES
Capital Expenditures	-$7.400M	-$4.200M	-$900.0K
YoY Change	311.11%	366.67%	800.0%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$0.00	-$9.000M
YoY Change	-100.0%	-100.0%
Cash From Investing Activities	-$7.400M	-$4.200M	-$9.900M
YoY Change	-5.13%	-57.58%	9800.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.900M	-3.200M	60.90M
YoY Change	-52.5%	-105.25%
NET CHANGE
Cash From Operating Activities	102.3M	5.000M	6.900M
Cash From Investing Activities	-7.400M	-4.200M	-9.900M
Cash From Financing Activities	-1.900M	-3.200M	60.90M
Net Change In Cash	93.00M	-2.400M	57.90M
YoY Change	-1030.0%	-104.15%	-2617.39%
FREE CASH FLOW
Cash From Operating Activities	$102.3M	$5.000M	$6.900M
Capital Expenditures	-$7.400M	-$4.200M	-$900.0K
Free Cash Flow	$109.7M	$9.200M	$7.800M
YoY Change	2947.22%	17.95%	-471.43%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Bankruptcy Proceedings Reporting Current EntityBankruptcyProceedingsReportingCurrent	false
	dei	Entity Central Index Key EntityCentralIndexKey	0001463101
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	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
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CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
CY2019Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
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CY2019Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	122306000	shares
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CY2019Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
	dei	Document Period End Date DocumentPeriodEndDate	2019-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-35480
	dei	Entity Registrant Name EntityRegistrantName	Enphase Energy, Inc.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-4645388
	dei	Entity Address Address Line1 EntityAddressAddressLine1	47281 Bayside Parkway
	dei	Entity Address City Or Town EntityAddressCityOrTown	Fremont
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94538
	dei	City Area Code CityAreaCode	707
	dei	Local Phone Number LocalPhoneNumber	774-7000
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Security12b Title Security12bTitle	Common Stock, $0.00001 par value per share
	dei	Trading Symbol TradingSymbol	ENPH
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
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CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102798000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	131114000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	97257000	shares
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	31099000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-3470000	USD
	us-gaap	Net Income Loss NetIncomeLoss	44482000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-12336000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	155000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	346000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-173000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	649000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	31254000	USD
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3124000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	44309000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-11687000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	152289000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	4156000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	152289000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	4156000	USD
	us-gaap	Net Income Loss NetIncomeLoss	44482000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-12336000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	11551000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6950000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	408000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	668000	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1636000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4173000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1880000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2152000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	-6000000	USD
	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	0	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	14000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	9911000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	56139000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-10671000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	13964000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-8112000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	8634000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3995000	USD
	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	0	USD
	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	6000000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	18656000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	4672000	USD
	enph	Increase Decrease In Warranty Obligations IncreaseDecreaseInWarrantyObligations	3330000	USD
	enph	Increase Decrease In Warranty Obligations IncreaseDecreaseInWarrantyObligations	2368000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	10781000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-10280000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	36796000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	14257000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7368000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2384000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	9000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-7368000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-11384000	USD
	enph	Proceedsfrom Convertible Debt Netof Issuance Costs ProceedsfromConvertibleDebtNetofIssuanceCosts	127481000	USD
	enph	Proceedsfrom Convertible Debt Netof Issuance Costs ProceedsfromConvertibleDebtNetofIssuanceCosts	0	USD
	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	36313000	USD
	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	0	USD
	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	29819000	USD
	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	0	USD
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	6000000	USD
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	45658000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	5664000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	19771000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	68352000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2925000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2151000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4438000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	67816000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	84610000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-435000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-463000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	96809000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	87020000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	106237000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29144000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203046000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	116164000	USD
	us-gaap	Stock Issued1 StockIssued1	0	USD
	us-gaap	Stock Issued1 StockIssued1	19219000	USD
	enph	Business Combination Accrued Consideration Transferred BusinessCombinationAccruedConsiderationTransferred	0	USD
	enph	Business Combination Accrued Consideration Transferred BusinessCombinationAccruedConsiderationTransferred	6000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	926000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	125000	USD
	enph	Accrued Interest Payable Upon Exchange Of Convertible Notes AccruedInterestPayableUponExchangeOfConvertibleNotes	833000	USD
	enph	Accrued Interest Payable Upon Exchange Of Convertible Notes AccruedInterestPayableUponExchangeOfConvertibleNotes	0	USD
	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;padding-bottom:8px;padding-top:12px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;padding-bottom:8px;padding-top:8px;text-align:justify;text-indent:36px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Significant estimates and assumptions reflected in the financial statements include revenue recognition, inventory valuation, accrued warranty obligations, and incremental borrowing rate for right-of-use assets and lease liability. These estimates are based on information available as of the date of the financial statements; therefore, actual results could differ materially from management’s estimates using different assumptions or under different conditions.</span></div>
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	180057000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	78002000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	414301000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	223870000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	180057000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	78002000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	414301000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	223870000	USD
CY2019Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	133689000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	78938000	USD
CY2019Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	14170000	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	13516000	USD
CY2019Q3	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	37211000	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	34148000	USD
CY2019Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	34295000	USD
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	33119000	USD
CY2019Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	85746000	USD
CY2018Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	76911000	USD
	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	47664000	USD
	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	10988000	USD
	enph	Contract With Customer Asset New Contract Additions ContractWithCustomerAssetNewContractAdditions	14705000	USD
CY2019Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	51381000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	110030000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	29413000	USD
	enph	Contract With Customer Liability Increase From Cash Receipts ContractWithCustomerLiabilityIncreaseFromCashReceipts	39424000	USD
CY2019Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	120041000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	10045000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	32100000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	25903000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20881000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	15102000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	16010000	USD
CY2019Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	120041000	USD
CY2019Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	136002000	USD
CY2018Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	81076000	USD
CY2019Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2313000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2138000	USD
CY2019Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	133689000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	78938000	USD
CY2019Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	2140000	USD
CY2018Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	970000	USD
CY2019Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	28091000	USD
CY2018Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	15297000	USD
CY2019Q3	us-gaap	Inventory Net InventoryNet	30231000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	16267000	USD
CY2019Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	16848000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	35306000	USD
CY2019Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	5582000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4107000	USD
CY2018Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	8527000	USD
CY2019Q3	enph	Accrued Freight Costs AccruedFreightCosts	4887000	USD
CY2018Q4	enph	Accrued Freight Costs AccruedFreightCosts	7286000	USD
CY2019Q3	enph	Lease Liabilities Includedin Accounts Payable Accruedand Other Liabilities LeaseLiabilitiesIncludedinAccountsPayableAccruedandOtherLiabilities	3067000	USD
CY2018Q4	enph	Lease Liabilities Includedin Accounts Payable Accruedand Other Liabilities LeaseLiabilitiesIncludedinAccountsPayableAccruedandOtherLiabilities	0	USD
CY2019Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9607000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9090000	USD
CY2019Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	39991000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	29010000	USD
CY2019Q3	us-gaap	Goodwill Gross GoodwillGross	24783000	USD
CY2019Q3	us-gaap	Goodwill Goodwill	24783000	USD
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	24783000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	24783000	USD
CY2019Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	286000	USD
CY2019Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	286000	USD
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	286000	USD
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	286000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	36486000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4725000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	31761000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	38151000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2845000	USD
	enph	Product Warranty Accrual Accretion Expense ProductWarrantyAccrualAccretionExpense	1663000	USD
	enph	Product Warranty Accrual Accretion Expense ProductWarrantyAccrualAccretionExpense	1453000	USD
CY2019Q3	enph	Standard And Extended Product Warranty Accrual Other Period Increase Decrease StandardAndExtendedProductWarrantyAccrualOtherPeriodIncreaseDecrease	-607000	USD
CY2019Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1182000	USD
CY2018Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	485000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3545000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	637000	USD
CY2019Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	32994000	USD
CY2018Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	31642000	USD
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	31294000	USD
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	29816000	USD
CY2019Q3	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	1571000	USD
CY2018Q3	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	689000	USD
	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	3741000	USD
	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	2222000	USD
CY2019Q3	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	3884000	USD
CY2018Q3	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	1997000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	5387000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	4825000	USD
CY2019Q3	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	3780000	USD
CY2018Q3	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	2467000	USD
	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	8282000	USD
	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	6242000	USD
CY2019Q3	enph	Product Warranty Accrual Accretion Expense ProductWarrantyAccrualAccretionExpense	562000	USD
CY2018Q3	enph	Product Warranty Accrual Accretion Expense ProductWarrantyAccrualAccretionExpense	514000	USD
CY2018Q3	enph	Standard And Extended Product Warranty Accrual Other Period Increase Decrease StandardAndExtendedProductWarrantyAccrualOtherPeriodIncreaseDecrease	-191000	USD
	enph	Standard And Extended Product Warranty Accrual Other Period Increase Decrease StandardAndExtendedProductWarrantyAccrualOtherPeriodIncreaseDecrease	821000	USD
	enph	Standard And Extended Product Warranty Accrual Other Period Increase Decrease StandardAndExtendedProductWarrantyAccrualOtherPeriodIncreaseDecrease	110000	USD
CY2019Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	34624000	USD
CY2018Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	32184000	USD
CY2019Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	34624000	USD
CY2018Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	32184000	USD
CY2019Q3	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	8757000	USD
CY2018Q3	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	9117000	USD
CY2019Q3	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	8757000	USD
CY2018Q3	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	9117000	USD
CY2019Q3	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	25867000	USD
CY2018Q3	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	23067000	USD
CY2019Q3	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	25867000	USD
CY2018Q3	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	23067000	USD
	enph	Warranty Obligations At Fair Value Increase In Fair Value Liability Resulting From One Percentage Point Increase In Profit Element And Risk Premium WarrantyObligationsAtFairValueIncreaseInFairValueLiabilityResultingFromOnePercentagePointIncreaseInProfitElementAndRiskPremium	100000	USD
	enph	Warranty Obligations At Fair Value Decrease In Fair Value Liability Resulting From One Percentage Point Decrease In Profit Element And Risk Premium WarrantyObligationsAtFairValueDecreaseInFairValueLiabilityResultingFromOnePercentagePointDecreaseInProfitElementAndRiskPremium	100000	USD
	enph	Warranty Obligations At Fair Value Increase In Fair Value Resulting From One Percentage Point Decrease In Discount Rate WarrantyObligationsAtFairValueIncreaseInFairValueResultingFromOnePercentagePointDecreaseInDiscountRate	700000	USD
	enph	Warranty Obligationsat Fair Value Decreasein Fair Value Resultingfrom One Percentage Point Increasein Discount Rate WarrantyObligationsatFairValueDecreaseinFairValueResultingfromOnePercentagePointIncreaseinDiscountRate	800000	USD
CY2018Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1636000	USD
CY2019Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	1161000	USD
CY2019Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1636000	USD
CY2019Q3	us-gaap	Restructuring Charges RestructuringCharges	469000	USD
CY2018Q3	us-gaap	Restructuring Charges RestructuringCharges	2588000	USD
	us-gaap	Restructuring Charges RestructuringCharges	1468000	USD
	us-gaap	Restructuring Charges RestructuringCharges	2588000	USD
CY2019Q3	us-gaap	Long Term Debt LongTermDebt	104062000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	109783000	USD
CY2019Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	100978000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	81628000	USD
	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	36300000	USD
CY2019Q2	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	29800000	USD
CY2019Q1	us-gaap	Repayments Of Debt RepaymentsOfDebt	39500000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P12Y
	us-gaap	Operating Lease Cost OperatingLeaseCost	2909000	USD
CY2019Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3067000	USD
CY2019Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	10268000	USD
CY2019Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	13335000	USD
CY2019Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y8M12D
CY2019Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.086
CY2019Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	1019000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	2613000	USD
CY2019Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4834000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	1019000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	4137000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4217000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2906000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2169000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1586000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	16034000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2699000	USD
CY2019Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	13335000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	3738000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	3532000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	3276000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1810000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	945000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1252000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	14553000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	922000	USD
CY2018Q4	enph	Operating Leases Future Minimum Payments Due Net Of Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueNetOfSubleaseRentals	13631000	USD
CY2019Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5776000	USD
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4051000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9911000	USD
CY2019Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5776000	USD
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4051000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9911000	USD
CY2019Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	33600000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y3M18D
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6772000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	1.76
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	43000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	14.58
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2222000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	1.20
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	102000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	4.07
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4491000	shares
CY2019Q3	us-gaap	Share Price SharePrice	22.23
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	21844000	USD
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.11
	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P4Y6M
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	90358000	USD
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	4491000	shares
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	2.11
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P4Y6M
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	90358000	USD
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3085000	shares
CY2019Q3	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	2.32
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y3M18D
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	61415000	USD
CY2019Q3	us-gaap	Share Price SharePrice	22.23
CY2019Q3	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	4491000	shares
	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P4Y6M
CY2019Q3	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	2.11
CY2019Q3	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	3085000	shares
CY2019Q3	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	2.32
CY2019Q3	us-gaap	Share Price SharePrice	22.23
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-3470000	USD
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	31099000	USD
	us-gaap	Net Income Loss NetIncomeLoss	44482000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-12336000	USD
CY2019Q3	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	39000	USD
CY2018Q3	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	1046000	USD
	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	31138000	USD
CY2018Q3	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-3470000	USD
	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	45528000	USD
	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-12336000	USD
CY2019Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	122123000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	102798000	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	114720000	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	97257000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	122123000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	102798000	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	114720000	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	97257000	shares
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9200000	shares
CY2018Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	8937000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	100000	shares
CY2018Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	133611000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102798000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	131114000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	97257000	shares
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.25
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.03
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.39
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.13
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.23
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.03
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.35
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.13

Files In Submission

Name	View Source	Status
0001463101-19-000157-index-headers.html	Edgar Link	pending
0001463101-19-000157-index.html	Edgar Link	pending
0001463101-19-000157.txt	Edgar Link	pending
0001463101-19-000157-xbrl.zip	Edgar Link	pending
a2019q310-qdoc.htm	Edgar Link	pending
a2019q310-qdoc_htm.xml	Edgar Link	completed
a2019q310-qexx311.htm	Edgar Link	pending
a2019q310-qexx312.htm	Edgar Link	pending
a2019q310-qexx321.htm	Edgar Link	pending
enph-20190930.xsd	Edgar Link	pending
enph-20190930_cal.xml	Edgar Link	unprocessable
enph-20190930_def.xml	Edgar Link	unprocessable
enph-20190930_lab.xml	Edgar Link	unprocessable
enph-20190930_pre.xml	Edgar Link	unprocessable
enpha06.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$ENPH
Enphase Energy, Inc. Stock $enph

2019 Q4 Form 10-Q Financial Statement

#000146310119000157 Filed on October 29, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ENPH Enphase Energy, Inc. Stock $enph

2019 Q4 Form 10-Q Financial Statement

#000146310119000157 Filed on October 29, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ENPH
Enphase Energy, Inc. Stock $enph