$LPTH
LIGHTPATH TECHNOLOGIES INC Stock $lpth

$lpth Overview Financials Valuation SEC Filings Company Website

2022 Q2 Form 10-Q Financial Statement

#000165495422006592 Filed on May 12, 2022

Income Statement

Concept	2022 Q2	2022 Q1	2021 Q4
Revenue	$8.907M	$8.305M	$9.243M
YoY Change	6.9%	-22.39%	-6.84%
Cost Of Revenue	$6.099M	$5.271M	$6.443M
YoY Change	-2.72%	-22.46%	2.41%
Gross Profit	$2.809M	$3.034M	$2.800M
YoY Change	36.11%	-22.27%	-22.88%
Gross Profit Margin	31.53%	36.53%	30.29%
Selling, General & Admin	$2.787M	$2.619M	$2.947M
YoY Change	-29.99%	-6.65%	6.65%
% of Gross Profit	99.21%	86.32%	105.26%
Research & Development	$516.3K	$590.4K	$552.0K
YoY Change	-5.27%	-7.83%	4.16%
% of Gross Profit	18.38%	19.46%	19.71%
Depreciation & Amortization	$854.1K	$924.2K	$928.4K
YoY Change	-5.04%	0.46%	7.96%
% of Gross Profit	30.41%	30.46%	33.16%
Operating Expenses	$3.584M	$3.491M	$3.780M
YoY Change	-25.43%	-6.58%	5.77%
Operating Profit	-$775.5K	-$457.0K	-$980.4K
YoY Change	-71.73%	-374.23%	-1836.36%
Interest Expense	$25.59K	$54.98K	$26.67K
YoY Change	-315.77%	4.15%	33.35%
% of Operating Profit
Other Income/Expense, Net	-$66.37K	$125.1K	-$39.51K
YoY Change	-68.11%	-253.69%	-203.69%
Pretax Income	-$825.2K	-$331.9K	-$1.020M
YoY Change	-72.15%	-489.29%	-1178.49%
Income Tax	$534.6K	$163.1K	$35.40K
% Of Pretax Income
Net Earnings	-$1.360M	-$495.0K	-$1.055M
YoY Change	-53.32%	122.41%	620.11%
Net Earnings / Revenue	-15.27%	-5.96%	-11.42%
Basic Earnings Per Share		-$0.02	-$0.04
Diluted Earnings Per Share	-$50.28K	-$0.02	-$0.04
COMMON SHARES
Basic Shares Outstanding	27.05M shares	27.03M shares	27.01M shares
Diluted Shares Outstanding		27.03M shares	27.01M shares

Balance Sheet

Concept	2022 Q2	2022 Q1	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$5.508M	$5.241M	$5.053M
YoY Change	-18.7%	-11.17%	-4.66%
Cash & Equivalents	$5.508M	$5.241M	$5.053M
Short-Term Investments
Other Short-Term Assets	$464.8K	$438.9K	$418.9K
YoY Change	-2.22%	-12.22%	39.62%
Inventory	$6.985M	$7.618M	$7.315M
Prepaid Expenses
Receivables	$5.211M	$4.977M	$4.955M
Other Receivables	$0.00	$31.51K	$267.3K
Total Short-Term Assets	$18.17M	$18.31M	$18.01M
YoY Change	-12.24%	-16.03%	-18.88%
LONG-TERM ASSETS
Property, Plant & Equipment	$11.64M	$12.63M	$13.16M
YoY Change	-12.35%	-12.91%	-12.28%
Goodwill	$5.855M	$5.855M	$5.855M
YoY Change	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$170.7K	$174.7K	$27.74K
YoY Change	515.57%	-75.04%	-96.04%
Total Long-Term Assets	$32.54M	$34.00M	$33.85M
YoY Change	-4.02%	26.38%	22.19%
TOTAL ASSETS
Total Short-Term Assets	$18.17M	$18.31M	$18.01M
Total Long-Term Assets	$32.54M	$34.00M	$33.85M
Total Assets	$50.71M	$52.30M	$51.86M
YoY Change	-7.14%	7.4%	3.92%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.074M	$2.662M	$2.249M
YoY Change	5.12%	26.76%	-13.49%
Accrued Expenses	$558.8K	$670.2K	$1.088M
YoY Change	-47.65%	-84.77%	-74.1%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.054M	$993.9K	$904.7K
YoY Change	24.44%	-17.18%	-24.61%
Total Short-Term Liabilities	$7.734M	$7.285M	$7.050M
YoY Change	-8.46%	-5.38%	-12.97%
LONG-TERM LIABILITIES
Long-Term Debt	$3.219M	$3.489M	$3.776M
YoY Change	-21.96%	-18.86%	-16.08%
Other Long-Term Liabilities	$9.478M	$9.686M	$8.943M
YoY Change	12.02%	1283.76%	893.7%
Total Long-Term Liabilities	$3.219M	$3.489M	$3.776M
YoY Change	-74.43%	-30.22%	-30.07%
TOTAL LIABILITIES
Total Short-Term Liabilities	$7.734M	$7.285M	$7.050M
Total Long-Term Liabilities	$3.219M	$3.489M	$3.776M
Total Liabilities	$20.98M	$20.48M	$19.79M
YoY Change	-0.24%	61.23%	46.58%
SHAREHOLDERS EQUITY
Retained Earnings	-$203.8M	-$202.4M	-$201.9M
YoY Change	1.77%
Common Stock	$232.6M	$232.3M	$232.0M
YoY Change	0.38%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$29.73M	$31.83M	$32.07M
YoY Change
Total Liabilities & Shareholders Equity	$50.71M	$52.30M	$51.86M
YoY Change	-7.14%	7.4%	3.92%

Cashflow Statement

Concept	2022 Q2	2022 Q1	2021 Q4
OPERATING ACTIVITIES
Net Income	-$1.360M	-$495.0K	-$1.055M
YoY Change	-53.32%	122.41%	620.11%
Depreciation, Depletion And Amortization	$854.1K	$924.2K	$928.4K
YoY Change	-5.04%	0.46%	7.96%
Cash From Operating Activities	$1.112M	$509.8K	$1.460M
YoY Change	-32.7%	-66.9%	65.94%
INVESTING ACTIVITIES
Capital Expenditures	-$133.9K	-$175.3K	-$118.4K
YoY Change	-69.47%	-68.7%	-87.41%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$133.9K	-$175.3K	-$118.4K
YoY Change	-69.47%	-68.7%	-87.41%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-211.4K	-181.8K	-293.9K
YoY Change	-60.37%	-4.3%	-589.77%
NET CHANGE
Cash From Operating Activities	1.112M	509.8K	1.460M
Cash From Investing Activities	-133.9K	-175.3K	-118.4K
Cash From Financing Activities	-211.4K	-181.8K	-293.9K
Net Change In Cash	766.4K	152.6K	1.048M
YoY Change	12.73%	-80.68%	-900302454652928300.0%
FREE CASH FLOW
Cash From Operating Activities	$1.112M	$509.8K	$1.460M
Capital Expenditures	-$133.9K	-$175.3K	-$118.4K
Free Cash Flow	$1.246M	$685.1K	$1.579M
YoY Change	-40.42%	-67.38%	-13.26%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q1	us-gaap	Liabilities Liabilities	20476210	USD
CY2022Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	270644	USD
CY2022Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	991721	USD
CY2022Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	1262365	USD
CY2021Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	168017	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	474075	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	508428	USD
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	36767	USD
CY2021Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	47354	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	127946	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-1842806	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	901111	USD
CY2022Q1	us-gaap	Interest Expense InterestExpense	54984	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	52795	USD
	us-gaap	Interest Expense InterestExpense	151064	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	32069062	USD
CY2022Q1	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	31505	USD
CY2021Q2	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	137103	USD
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	27046790	shares
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	25692	USD
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	45643	USD
CY2022Q1	us-gaap	Accounts Receivable Net AccountsReceivableNet	4976891	USD
CY2021Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	4656354	USD
CY2022Q1	lpth	Deferred Tax Asset Liabilities Net Noncurrent DeferredTaxAssetLiabilitiesNetNoncurrent	147000	USD
CY2021Q2	lpth	Deferred Tax Asset Liabilities Net Noncurrent DeferredTaxAssetLiabilitiesNetNoncurrent	147000	USD
CY2022Q1	us-gaap	Other Assets OtherAssets	27737	USD
CY2021Q2	us-gaap	Other Assets OtherAssets	27737	USD
CY2022Q1	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	91277	USD
CY2021Q2	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	212212	USD
CY2022Q1	lpth	Finance Lease Obligation Less Current Portion FinanceLeaseObligationLessCurrentPortion	15392	USD
CY2021Q2	lpth	Finance Lease Obligation Less Current Portion FinanceLeaseObligationLessCurrentPortion	66801	USD
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9686335	USD
CY2021Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8461133	USD
CY2022Q1	lpth	Loans Payable Less Current Portion LoansPayableLessCurrentPortion	3489070	USD
CY2021Q2	lpth	Loans Payable Less Current Portion LoansPayableLessCurrentPortion	4057365	USD
CY2022Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	232031350	USD
CY2021Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	231438651	USD
CY2022Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1953524	USD
CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2116152	USD
CY2022Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-202429568	USD
CY2021Q2	us-gaap	Liabilities Liabilities	21033505	USD
CY2022Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2022Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2022Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	44500000	shares
CY2022Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	27034266	shares
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	26985913	shares
CY2022Q1	us-gaap	Common Stock Value CommonStockValue	270343	USD
CY2021Q2	us-gaap	Common Stock Value CommonStockValue	269859	USD
CY2021Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-200247177	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	31825649	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	33577485	USD
CY2022Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	52301859	USD
CY2021Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	54610990	USD
CY2022Q1	us-gaap	Revenues Revenues	8305412	USD
CY2021Q1	us-gaap	Revenues Revenues	10701362	USD
	us-gaap	Revenues Revenues	26651929	USD
CY2022Q1	us-gaap	Cost Of Revenue CostOfRevenue	5271161	USD
	us-gaap	Cost Of Revenue CostOfRevenue	18748220	USD
CY2021Q1	us-gaap	Gross Profit GrossProfit	3903757	USD
	us-gaap	Gross Profit GrossProfit	9006032	USD
	us-gaap	Gross Profit GrossProfit	11384285	USD
CY2022Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2619269	USD
CY2021Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2805829	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	8435313	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	8009484	USD
CY2022Q1	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	590405	USD
CY2021Q1	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	640528	USD
	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	1569376	USD
	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	1620927	USD
CY2022Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	281270	USD
CY2021Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	281270	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	843812	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	843812	USD
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-337	USD
CY2021Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-9473	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-337	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-8951	USD
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	3491281	USD
CY2021Q1	us-gaap	Operating Expenses OperatingExpenses	3737100	USD
	us-gaap	Operating Expenses OperatingExpenses	10848838	USD
	us-gaap	Operating Expenses OperatingExpenses	10483174	USD
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-457030	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	166657	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	85270	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-1854063	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	711545	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	163059	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	307834	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	328328	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	983586	USD
	us-gaap	Interest Expense InterestExpense	166491	USD
CY2022Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	180070	USD
CY2021Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-28592	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	139807	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-23075	USD
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	125086	USD
CY2021Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-81387	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-11257	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-189566	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-331944	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-495003	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-222564	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2182391	USD
	us-gaap	Net Income Loss NetIncomeLoss	-272041	USD
CY2022Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-18738	USD
CY2021Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-373114	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-162628	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1079590	USD
CY2022Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-513741	USD
CY2021Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-595678	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-2345019	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	807549	USD
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27033578	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26366651	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27011943	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26153839	shares
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27033578	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26366651	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27011943	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26153839	shares
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	33577485	USD
CY2021Q3	lpth	Employee Stock Purchase Plan Amount EmployeeStockPurchasePlanAmount	21726	USD
CY2021Q3	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	116591	USD
CY2021Q3	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	-144174	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-632097	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	32939531	USD
CY2021Q4	lpth	Settlement Of Rsus Net Amount SettlementOfRsusNetAmount	0	USD
CY2021Q4	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	184538	USD
CY2021Q4	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	284	USD
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	-1055291	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-495003	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	97068	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	35667275	USD
CY2020Q4	lpth	Exercise Of Stock Options Rsus Net Amount ExerciseOfStockOptionsRsusNetAmount	2734	USD
CY2020Q4	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	106167	USD
CY2020Q4	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	723396	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-146545	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	36353027	USD
CY2021Q1	lpth	Employee Stock Purchase Plan Amount EmployeeStockPurchasePlanAmount	18968	USD
CY2021Q1	lpth	Exercise Of Stock Options Rsus Net Amount ExerciseOfStockOptionsRsusNetAmount	13858	USD
CY2022Q1	lpth	Employee Stock Purchase Plan Amount EmployeeStockPurchasePlanAmount	29985	USD
CY2022Q1	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	240343	USD
CY2022Q1	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	-18738	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	31825649	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	34566941	USD
CY2020Q3	lpth	Employee Stock Purchase Plan Amount EmployeeStockPurchasePlanAmount	11009	USD
CY2020Q3	lpth	Exercise Of Stock Options Net Amount ExerciseOfStockOptionsNetAmount	126100	USD
CY2020Q3	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	136849	USD
CY2020Q3	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	729308	USD
CY2021Q1	lpth	Stock Based Compensation On Stock Options Rsus StockBasedCompensationOnStockOptionsRsus	200061	USD
CY2021Q1	lpth	Foreign Currency Translation Adjustment ForeignCurrencyTranslationAdjustment	-373114	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-222564	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	35990236	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2182391	USD
	us-gaap	Net Income Loss NetIncomeLoss	-272041	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2763620	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2608472	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	33414	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	13929	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-337	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-8951	USD
	lpth	Stock Based Compensation On Stock Options Rsus Net StockBasedCompensationOnStockOptionsRsusNet	-541472	USD
	lpth	Stock Based Compensation On Stock Options Rsus Net StockBasedCompensationOnStockOptionsRsusNet	-443077	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	20200	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1632	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-184058	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-135746	USD
	us-gaap	Inventory Write Down InventoryWriteDown	188011	USD
	us-gaap	Inventory Write Down InventoryWriteDown	144741	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	340737	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-31649	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-105598	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	186769	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-853727	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	43542	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-36486	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-125237	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1483281	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	339909	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	352398	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3076235	USD
	us-gaap	Payments To Acquire Oil And Gas Equipment PaymentsToAcquireOilAndGasEquipment	1492668	USD
	us-gaap	Payments To Acquire Oil And Gas Equipment PaymentsToAcquireOilAndGasEquipment	2721567	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1492668	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2721567	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	142693	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	51711	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	29976	USD
	lpth	Increase Or Decrease In Loan Cost IncreaseOrDecreaseInLoanCost	-61223	USD
	lpth	Increase Or Decrease In Loan Cost IncreaseOrDecreaseInLoanCost	0	USD
CY2021Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	5940699	USD
	us-gaap	Interest Paid Net InterestPaidNet	118094	USD
	us-gaap	Interest Paid Net InterestPaidNet	151537	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	243162	USD
CY2021Q1	us-gaap	Revenues Revenues	10701362	USD
	us-gaap	Revenues Revenues	26651929	USD
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	266850	USD
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	275377	USD
	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-509754	USD
	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-554102	USD
	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	172344	USD
	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	206644	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-424760	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-312700	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	31282	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	511343	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1533748	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	553311	USD
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6774694	USD
CY2020Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5387388	USD
CY2022Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	5240946	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	787289	USD
	us-gaap	Use Of Estimates UseOfEstimates	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">Management makes estimates and assumptions during the preparation of our unaudited Condensed Consolidated Financial Statements that affect amounts reported in the unaudited Condensed Consolidated Financial Statements and accompanying notes. Such estimates and assumptions could change in the future as more information becomes available, which, in turn, could impact the amounts reported and disclosed herein.</p>
CY2022Q1	us-gaap	Revenues Revenues	8305412	USD
	us-gaap	Revenues Revenues	30132505	USD
CY2022Q1	us-gaap	Inventory Raw Materials InventoryRawMaterials	3305164	USD
CY2021Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	3908630	USD
CY2022Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	2551647	USD
CY2021Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	2473070	USD
CY2022Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3338454	USD
CY2021Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3467105	USD
CY2022Q1	lpth	Allowance For Obsolescence AllowanceForObsolescence	-1577416	USD
CY2021Q2	lpth	Allowance For Obsolescence AllowanceForObsolescence	-1189218	USD
CY2021Q2	us-gaap	Inventory Net InventoryNet	8659587	USD
CY2022Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	28386123	USD
CY2021Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	27221020	USD
CY2022Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	15757469	USD
CY2021Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13941153	USD
CY2022Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12628654	USD
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	13279867	USD
CY2021Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	3.61	pure
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.18	pure
CY2022Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	10676000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	10676000	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	-5936931	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4739069	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	281271	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1125083	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1125083	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	658398	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1549234	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4739069	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-331944	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	85270	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1854063	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	711545	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	163059	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	307834	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	328328	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	983586	USD
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.49	pure
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	541472	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	443077	USD
	lpth	Discount On Employee Stock Purchase Plan DiscountOnEmployeeStockPurchasePlan	5129	USD
	lpth	Discount On Employee Stock Purchase Plan DiscountOnEmployeeStockPurchasePlan	2978	USD
	lpth	Discount On Employee Stock Purchase Plan Percentage DiscountOnEmployeeStockPurchasePlanPercentage	0.10	pure
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	1.38	pure
CY2022Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	240343	USD
CY2021Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	200061	USD
	lpth	Weightedaverageexpectedvolatility Valuation Assumptions For Grants WeightedaverageexpectedvolatilityValuationAssumptionsForGrants	0.712	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0028	pure
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y5M26D
	lpth	Stock Option Balancebeginning Shares StockOptionBalancebeginningShares	432927	shares
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.01
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P8Y9M18D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Remaining Contractual Terms ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms	P0Y10M24D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	368461	shares
	lpth	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Granted Weighted Average Remaining Contractual Terms ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedWeightedAverageRemainingContractualTerms	P1Y2M12D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Exercised ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised	27341	shares
	lpth	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeiture In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureInPeriod	-23465	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	1.67
	lpth	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Forfeiture And Expirations ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitureAndExpirations	-5534	shares
	lpth	Stock Options Balance Ending Shares StockOptionsBalanceEndingShares	409462	shares
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.03
	lpth	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1	P8Y1M6D
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber	2097471	shares
	lpth	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Remaining Contractual Terms2 ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms2	P0Y10M24D
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	151691	shares
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	1.61
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P7Y6M
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1334978	shares
CY2022Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	257771	shares
CY2022Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	2.28
	lpth	Weighted Average Remaining Contract Life Unexercisable Balance Ending1 WeightedAverageRemainingContractLifeUnexercisableBalanceEnding1	P8Y4M24D
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	762493	shares
	lpth	Weighted Average Remaining Contract Life Unexercisable Balance Ending WeightedAverageRemainingContractLifeUnexercisableBalanceEnding	P0Y10M24D
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-495003	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-222564	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2182391	USD
	us-gaap	Net Income Loss NetIncomeLoss	-272041	USD
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27033578	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26366651	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27011943	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26153839	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27033578	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26366651	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27011943	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26153839	shares
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2022Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2492444	shares
CY2021Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2620023	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2324916	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2847518	shares
CY2022Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	129934	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	160577	USD
CY2022Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	4323	USD
CY2021Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	11432	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	16070	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	35688	USD
CY2022Q1	lpth	Total Finance Lease Cost TotalFinanceLeaseCost	41090	USD
CY2021Q1	lpth	Total Finance Lease Cost TotalFinanceLeaseCost	58786	USD
	lpth	Total Finance Lease Cost TotalFinanceLeaseCost	144016	USD
	lpth	Total Finance Lease Cost TotalFinanceLeaseCost	196265	USD
CY2022Q1	us-gaap	Lease Cost LeaseCost	171024	USD
CY2021Q1	us-gaap	Lease Cost LeaseCost	226803	USD
	us-gaap	Lease Cost LeaseCost	618091	USD
	us-gaap	Lease Cost LeaseCost	704693	USD
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	10598425	USD
CY2021Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	9015498	USD
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	95677	USD
CY2021Q2	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	477102	USD
CY2022Q1	lpth	Right Of Use Asset RightOfUseAsset	10694102	USD
CY2021Q2	lpth	Right Of Use Asset RightOfUseAsset	9492600	USD
CY2022Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	973174	USD
CY2021Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	799507	USD
CY2022Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	91277	USD
CY2021Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	212212	USD
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9686335	USD
CY2021Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8461133	USD
CY2022Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	15392	USD
CY2021Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	66801	USD
CY2022Q1	lpth	Total Lease Liabilities TotalLeaseLiabilities	10766178	USD
CY2021Q2	lpth	Total Lease Liabilities TotalLeaseLiabilities	9539653	USD
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	435000	USD
CY2021Q2	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	1200000	USD
	lpth	Lease Term And Discount Rate LeaseTermAndDiscountRate	<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;margin-left:auto;margin-right:auto;width:85%"><tbody><tr style="height:15px"><td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:bottom;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Lease Term and Discount Rate</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong> </strong></p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: #000000 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>March 31, 2022</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px"><td colspan="4" style="vertical-align:bottom;">Weighted Average Remaining Lease Term (in years)</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 15px; text-align:left;">Operating leases</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">10.2</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 15px; text-align:left;">Finance leases</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.0</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Weighted Average Discount Rate</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 15px; text-align:left;">Operating leases</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">3.0</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">%</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 15px; text-align:left;">Finance leases</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7.7</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">%</td></tr></tbody></table>
	lpth	Weighted Average Remaining Lease Term In Years Operating Leases WeightedAverageRemainingLeaseTermInYearsOperatingLeases	P10Y2M12D
	lpth	Finance Lease Weighted Average Remaining Lease Term2 FinanceLeaseWeightedAverageRemainingLeaseTerm2	P1Y
CY2022Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.030	pure
CY2022Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.077	pure
	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	638943	USD
	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	645174	USD
	lpth	Finance Lease Payments Use FinanceLeasePaymentsUse	16070	USD
	lpth	Finance Lease Payments Use FinanceLeasePaymentsUse	35688	USD
	lpth	Financing Cash Used For Finance Leases FinancingCashUsedForFinanceLeases	172344	USD
	lpth	Financing Cash Used For Finance Leases FinancingCashUsedForFinanceLeases	206644	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	43369	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	168270	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	59647	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1195376	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	11811	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1213080	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1177525	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1143042	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7779560	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	114827	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	12676853	USD
CY2022Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	8158	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2017344	USD
CY2022Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	106669	USD
CY2022Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	10659509	USD
	lpth	Amortization Of Debt Discount Premiums AmortizationOfDebtDiscountPremiums	33400	USD
	lpth	Amortization Of Debt Discount Premiums AmortizationOfDebtDiscountPremiums	13900	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	154019	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	981485	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	3101793	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	108969	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	45405	USD
CY2022Q1	us-gaap	Long Term Debt LongTermDebt	4391671	USD
CY2022Q1	us-gaap	Loans Payable Current LoansPayableCurrent	902601	USD
CY2022Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3489070	USD
CY2022Q1	lpth	Cumulative Gain CumulativeGain	2000000.0	USD
CY2021Q2	lpth	Cumulative Gain CumulativeGain	2100000	USD
CY2022Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-67000	USD
CY2021Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-17000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-107000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-38000	USD
CY2022Q1	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	5200000	USD
CY2022Q1	us-gaap	Cash Available For Distributions CashAvailableForDistributions	4800000	USD
CY2021	us-gaap	Legal Fees LegalFees	718000	USD
CY2022Q1	us-gaap	Legal Fees LegalFees	45000	USD
	us-gaap	Legal Fees LegalFees	526000	USD
CY2021Q2	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	210000	USD
CY2021	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	485000	USD
	lpth	Cash And Cash Equivalents Held By Foreign Subsidiaries CashAndCashEquivalentsHeldByForeignSubsidiaries	0.50	pure

Files In Submission

Name	View Source	Status
0001654954-22-006592-index-headers.html	Edgar Link	pending
0001654954-22-006592-index.html	Edgar Link	pending
0001654954-22-006592.txt	Edgar Link	pending
0001654954-22-006592-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
lpth-20220331.xsd	Edgar Link	pending
lpth-20220331_cal.xml	Edgar Link	unprocessable
lpth-20220331_def.xml	Edgar Link	unprocessable
lpth-20220331_lab.xml	Edgar Link	unprocessable
lpth-20220331_pre.xml	Edgar Link	unprocessable
lpth_10q.htm	Edgar Link	pending
lpth_10q_htm.xml	Edgar Link	completed
lpth_ex102.htm	Edgar Link	pending
lpth_ex102img1.jpg	Edgar Link	pending
lpth_ex102img2.jpg	Edgar Link	pending
lpth_ex103.htm	Edgar Link	pending
lpth_ex311.htm	Edgar Link	pending
lpth_ex312.htm	Edgar Link	pending
lpth_ex321.htm	Edgar Link	pending
lpth_ex322.htm	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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LIGHTPATH TECHNOLOGIES INC Stock $lpth

2022 Q2 Form 10-Q Financial Statement

#000165495422006592 Filed on May 12, 2022

Income Statement

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Facts In Submission

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$LPTH LIGHTPATH TECHNOLOGIES INC Stock $lpth

2022 Q2 Form 10-Q Financial Statement

#000165495422006592 Filed on May 12, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LPTH
LIGHTPATH TECHNOLOGIES INC Stock $lpth