2019 Q4 Form 10-K Financial Statement
#000156459020014263 Filed on March 30, 2020
Income Statement
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
Revenue | $8.839M | $31.90M | $6.430M |
YoY Change | 37.47% | 28.25% | 12.81% |
Cost Of Revenue | $5.411M | $19.38M | $4.068M |
YoY Change | 33.01% | 27.41% | 13.0% |
Gross Profit | $3.428M | $12.52M | $2.362M |
YoY Change | 45.13% | 29.58% | 12.48% |
Gross Profit Margin | 38.78% | 39.24% | 36.73% |
Selling, General & Admin | $2.401M | $9.077M | $2.056M |
YoY Change | 16.78% | 10.31% | 8.21% |
% of Gross Profit | 70.04% | 72.52% | 87.04% |
Research & Development | $2.004M | ||
YoY Change | 2.93% | ||
% of Gross Profit | 16.01% | ||
Depreciation & Amortization | $128.0K | $418.0K | $121.0K |
YoY Change | 5.79% | 0.24% | -6.92% |
% of Gross Profit | 3.73% | 3.34% | 5.12% |
Operating Expenses | $2.401M | $2.004M | $2.056M |
YoY Change | 16.78% | 2.93% | 8.21% |
Operating Profit | $1.027M | $3.439M | $306.0K |
YoY Change | 235.62% | 140.49% | 53.0% |
Interest Expense | -$15.00K | -$14.00K | $1.000K |
YoY Change | -1600.0% | -800.0% | |
% of Operating Profit | -1.46% | -0.41% | 0.33% |
Other Income/Expense, Net | $132.0K | $470.0K | -$26.00K |
YoY Change | -607.69% | 235.71% | -74.0% |
Pretax Income | $1.144M | $3.909M | $281.0K |
YoY Change | 307.12% | 302.16% | |
Income Tax | $179.0K | -$3.107M | $157.0K |
% Of Pretax Income | 15.65% | -79.48% | 55.87% |
Net Earnings | $965.0K | $7.016M | $262.0K |
YoY Change | 268.32% | 399.36% | |
Net Earnings / Revenue | 10.92% | 22.0% | 4.07% |
Basic Earnings Per Share | $1.44 | ||
Diluted Earnings Per Share | $96.26K | $1.41 | $52.54K |
COMMON SHARES | |||
Basic Shares Outstanding | 4.884M | 4.825M | |
Diluted Shares Outstanding | 4.978M |
Balance Sheet
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $18.08M | $18.08M | $19.28M |
YoY Change | -6.22% | -6.22% | 12.77% |
Cash & Equivalents | $12.45M | $12.45M | $15.51M |
Short-Term Investments | $5.631M | $5.631M | $3.775M |
Other Short-Term Assets | $365.0K | $365.0K | $242.0K |
YoY Change | 50.83% | 50.83% | 21.0% |
Inventory | $6.016M | $6.016M | $4.466M |
Prepaid Expenses | |||
Receivables | $4.445M | $4.445M | $3.394M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $28.91M | $28.91M | $27.39M |
YoY Change | 5.57% | 5.57% | 11.55% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $2.831M | $3.162M | $2.086M |
YoY Change | 35.71% | 51.58% | -4.27% |
Goodwill | $40.00K | $40.00K | |
YoY Change | 0.0% | 0.0% | |
Intangibles | |||
YoY Change | |||
Long-Term Investments | $3.334M | $3.334M | $0.00 |
YoY Change | |||
Other Assets | $102.0K | $3.409M | $127.0K |
YoY Change | -19.69% | 2584.25% | 25.74% |
Total Long-Term Assets | $10.31M | $10.31M | $2.690M |
YoY Change | 283.16% | 283.16% | -10.48% |
TOTAL ASSETS | |||
Total Short-Term Assets | $28.91M | $28.91M | $27.39M |
Total Long-Term Assets | $10.31M | $10.31M | $2.690M |
Total Assets | $39.22M | $39.22M | $30.08M |
YoY Change | 30.4% | 30.4% | 9.15% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.865M | $1.865M | $1.418M |
YoY Change | 31.52% | 31.52% | -3.99% |
Accrued Expenses | $2.219M | $2.219M | $1.334M |
YoY Change | 66.34% | 66.34% | 11.17% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $4.084M | $4.084M | $2.752M |
YoY Change | 48.4% | 48.4% | 4.76% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $240.0K | $240.0K | |
YoY Change | |||
Total Long-Term Liabilities | $240.0K | $240.0K | $0.00 |
YoY Change | |||
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $4.084M | $4.084M | $2.752M |
Total Long-Term Liabilities | $240.0K | $240.0K | $0.00 |
Total Liabilities | $4.324M | $4.324M | $2.752M |
YoY Change | 57.12% | 57.12% | 5.85% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$6.153M | -$13.17M | |
YoY Change | -53.28% | -9.86% | |
Common Stock | $41.63M | $41.07M | |
YoY Change | 1.35% | 2.47% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $34.89M | $34.89M | $27.32M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $39.22M | $39.22M | $30.08M |
YoY Change | 30.4% | 30.4% | 9.15% |
Cashflow Statement
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $965.0K | $7.016M | $262.0K |
YoY Change | 268.32% | 399.36% | |
Depreciation, Depletion And Amortization | $128.0K | $418.0K | $121.0K |
YoY Change | 5.79% | 0.24% | -6.92% |
Cash From Operating Activities | $1.577M | $2.666M | $967.0K |
YoY Change | 63.08% | 60.99% | 97.35% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$337.0K | $1.163M | -$92.00K |
YoY Change | 266.3% | 258.95% | -16.36% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $0.00 | -$5.000M | $12.28M |
YoY Change | -100.0% | 12175.0% | |
Cash From Investing Activities | -$337.0K | -$6.163M | $12.18M |
YoY Change | -102.77% | 1802.16% | -121930.0% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 52.00K | 442.0K | -28.00K |
YoY Change | -285.71% | -52.27% | -100.26% |
NET CHANGE | |||
Cash From Operating Activities | 1.577M | 2.666M | 967.0K |
Cash From Investing Activities | -337.0K | -6.163M | 12.18M |
Cash From Financing Activities | 52.00K | 442.0K | -28.00K |
Net Change In Cash | 1.292M | -3.055M | 13.12M |
YoY Change | -90.15% | -235.3% | 16.43% |
FREE CASH FLOW | |||
Cash From Operating Activities | $1.577M | $2.666M | $967.0K |
Capital Expenditures | -$337.0K | $1.163M | -$92.00K |
Free Cash Flow | $1.914M | $1.503M | $1.059M |
YoY Change | 80.74% | 12.84% | 76.5% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2019 | dei |
Trading Symbol
TradingSymbol
|
LGL | |
CY2019 | dei |
Security12b Title
Security12bTitle
|
Common Stock, par value $0.01 | |
CY2019 | dei |
Security Exchange Name
SecurityExchangeName
|
NYSE | |
CY2019 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2019 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2019Q4 | lgl |
Equity Investment In Unconsolidated Subsidiary
EquityInvestmentInUnconsolidatedSubsidiary
|
3334000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
3307000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
127000 | |
CY2018Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
191000 | |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
10000000 | |
CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1430000 | |
CY2019 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
2000 | |
CY2018 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
2000 | |
CY2019 | lgl |
Gain Loss On Equity Investment In Unconsolidated Subsidiary
GainLossOnEquityInvestmentInUnconsolidatedSubsidiary
|
-16000 | |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
484000 | |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
138000 | |
CY2019 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
470000 | |
CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
140000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
3909000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1570000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-3107000 | |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
165000 | |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1405000 | |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4977595 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.41 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.29 | |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
24928000 | |
CY2018 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
27000 | |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
64000 | |
CY2018 | lgl |
Stock Issued During Period Value Warrant Dividend Exercised
StockIssuedDuringPeriodValueWarrantDividendExercised
|
927000 | |
CY2018 | lgl |
Stock Issuance Costs Rights Offering
StockIssuanceCostsRightsOffering
|
28000 | |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
7016000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
418000 | |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
75000 | |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-16000 | |
CY2018 | us-gaap |
Allowance For Doubtful Accounts Receivable Recoveries
AllowanceForDoubtfulAccountsReceivableRecoveries
|
4000 | |
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Share Based Compensation
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64000 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
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CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
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|
46000 | |
CY2019 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
206000 | |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
1405000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
112000 | |
CY2018 | us-gaap |
Depreciation
Depreciation
|
417000 | |
CY2018 | us-gaap |
Amortization Of Intangible Assets
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CY2019 | us-gaap |
Share Based Compensation
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Net Cash Provided By Used In Investing Activities
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Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
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Increase Decrease In Inventories
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591000 | |
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Increase Decrease In Accounts Payable And Accrued Liabilities
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Payments To Acquire Property Plant And Equipment
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Assets
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627000 | |
CY2019Q4 | us-gaap |
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CY2019Q4 | us-gaap |
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CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
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|
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CY2019Q4 | us-gaap |
Treasury Stock Common Value
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|
580000 | |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
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|
39217000 | |
CY2019Q4 | us-gaap |
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109000 | |
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Common Stock Par Or Stated Value Per Share
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|
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Type Of Revenue Extensible List
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Engineering Selling And Administrative
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Manufacturing Costs
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Operating Income Loss
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Type Of Revenue Extensible List
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Stockholders Equity
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|
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30075000 | |
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Common Stock Par Or Stated Value Per Share
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Common Stock Shares Issued
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|
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Common Stock Shares Outstanding
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|
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CY2019Q4 | us-gaap |
Treasury Stock Common Shares
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|
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Treasury Stock Common Shares
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|
81584 | |
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Payments To Acquire Property Plant And Equipment
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|
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Engineering Selling And Administrative
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Manufacturing Costs
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|
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Goodwill
Goodwill
|
40000 | |
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Finite Lived Intangible Assets Net
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|
437000 | |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
40000 | |
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Finite Lived Intangible Assets Amortization Expense Next Twelve Months
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|
75000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
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|
442000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
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|
75000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
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|
75000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
75000 | |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
118000 | |
CY2019 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
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|
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CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
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|
126422 | |
CY2018 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-28000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
1051000 | |
CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
1550000 | |
CY2019 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
225000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
1241000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
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|
2666000 | |
CY2019 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
5050000 | |
CY2019 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
3350000 | |
CY2019 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
3400000 | |
CY2018 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
28000 | |
CY2018 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
927000 | |
CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
442000 | |
CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
27000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
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|
442000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
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|
926000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-3055000 | |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
2258000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
15508000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13250000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12453000 | |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
6000 | |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
23000 | |
CY2019 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
86000 | |
CY2018 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
69000 | |
CY2019 | lgl |
Non Cash Right Of Use Assets Offset By Operating Lease Liabilities
NonCashRightOfUseAssetsOffsetByOperatingLeaseLiabilities
|
331000 | |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
114000 | |
CY2019 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="text-align:justify;margin-bottom:0pt;margin-top:12pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Uses of Estimates</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.</p> | |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-86000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
1169000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
1980000 | |
CY2019 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="text-align:justify;margin-bottom:0pt;margin-top:12pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Concentration Risks</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">In 2019, the Company's largest customer, an electronics contract manufacturing company in the aerospace and defense markets, accounted for $5,522,000, or 17.3%, of the Company's total revenues, compared to $4,436,000, or 17.8%, in 2018. The Company’s second largest customer, a defense contract manufacturer, accounted for $3,187,000, or 10.0%, of the Company's total revenues, compared to $2,258,000, or 9.1%, in 2018.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">A significant portion of the Company's accounts receivable is concentrated with a relatively small number of customers. As of December 31, 2019, four of the Company's largest customers accounted for approximately $1,841,000, or 40%, of accounts receivable. As of December 31, 2018, four of the Company's largest customers accounted for approximately $1,043,000, or 30%, of accounts receivable. The Company carefully evaluates the creditworthiness of its customers in deciding to extend credit, and utilizes letters of credit to further limit credit risk for export sales. As a result of these policies, the Company has experienced very low historical bad debt expense and believes the related risk to be minimal.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">At various times throughout the year and at December 31, 2019 and 2018, some deposits held at financial institutions were in excess of federally insured limits. The Company has not experienced any losses related to these balances.</p> | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
60000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
250000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
734000 | |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
46000 | |
CY2019 | lgl |
Term Of Warranty
TermOfWarranty
|
P1Y | |
CY2019Q4 | us-gaap |
Product Warranty Accrual
ProductWarrantyAccrual
|
29000 | |
CY2018Q4 | us-gaap |
Product Warranty Accrual
ProductWarrantyAccrual
|
28000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
362000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
62000 | |
CY2019 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
2004000 | |
CY2018 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
1947000 | |
CY2019 | us-gaap |
Advertising Expense
AdvertisingExpense
|
2000 | |
CY2018 | us-gaap |
Advertising Expense
AdvertisingExpense
|
24000 | |
CY2019 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
2 | |
CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-13000 | |
CY2018 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-74000 | |
CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
142000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
142000 | |
CY2019Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
1015000 | |
CY2018Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
1266000 | |
CY2019Q4 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
2134000 | |
CY2018Q4 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
1719000 | |
CY2019Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
2640000 | |
CY2018Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
1807000 | |
CY2019Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
1242000 | |
CY2018Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
940000 | |
CY2019Q4 | us-gaap |
Assets Under Management Carrying Amount
AssetsUnderManagementCarryingAmount
|
14613000 | |
CY2018Q4 | us-gaap |
Assets Under Management Carrying Amount
AssetsUnderManagementCarryingAmount
|
16270000 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.40 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.31 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P3Y6M18D | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P3Y6M18D | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0163 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0265 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
153877 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
25000 | |
CY2019 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
96748 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
3750 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
78379 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
45317 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
4.75 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
12.72 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
4.68 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
3.90 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
7.43 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
4.74 | |
CY2019 | lgl |
Deferred Income Tax Expense Benefit Before Change In Valuation Allowance
DeferredIncomeTaxExpenseBenefitBeforeChangeInValuationAllowance
|
1529000 | |
CY2018Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
|
1.18 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
4.02 | |
CY2019 | lgl |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercised Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageGrantDateFairValue
|
1.26 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue
|
0.89 | |
CY2019Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
|
2.00 | |
CY2019Q4 | lgl |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue
|
1.02 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
208000 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
593000 | |
CY2019Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
465000 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P2Y | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P2Y8M12D | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P1Y4M24D | |
CY2019 | us-gaap |
Stock Issued During Period Shares Restricted Stock Award Gross
StockIssuedDuringPeriodSharesRestrictedStockAwardGross
|
5871 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
|
14.57 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
67000 | |
CY2018Q4 | lgl |
Deferred Tax Assets Liabilities Gross
DeferredTaxAssetsLiabilitiesGross
|
5200000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
5097000 | |
us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
700000 | ||
CY2019Q3 | lgl |
Deferred Tax Assets And Related Valuation Allowance Written Off
DeferredTaxAssetsAndRelatedValuationAllowanceWrittenOff
|
700000 | |
CY2019Q3 | lgl |
Deferred Tax Assets Valuation Allowance Realized
DeferredTaxAssetsValuationAllowanceRealized
|
3300000 | |
CY2019Q3 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
400000 | |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-57000 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
30000 | |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
20000 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
43000 | |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
156000 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
73000 | |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
119000 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
1322000 | |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
616000 | |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
147000 | |
CY2018 | lgl |
Deferred Income Tax Expense Benefit Before Change In Valuation Allowance
DeferredIncomeTaxExpenseBenefitBeforeChangeInValuationAllowance
|
576000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-4709000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-530000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
821000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
330000 | |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
92000 | |
CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
43000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
34000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
122000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
108000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
82000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
13000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
420000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
63000 | |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-138000 | |
CY2019 | lgl |
Income Tax Reconciliation Permanent True Ups
IncomeTaxReconciliationPermanentTrueUps
|
687000 | |
CY2018 | lgl |
Income Tax Reconciliation Permanent True Ups
IncomeTaxReconciliationPermanentTrueUps
|
0 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
239000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
301000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
|
358000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
|
207000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
6000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
23000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
1724000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
1966000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
127000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
3813000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
5338000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
388000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
3307000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
127000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
100000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
90000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
18000 | |
CY2019Q4 | lgl |
Deferred Tax Assets Liabilities Gross
DeferredTaxAssetsLiabilitiesGross
|
3700000 | |
CY2019 | us-gaap |
Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
|
true | |
CY2011Q3 | us-gaap |
Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
|
100000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
24000 | |
CY2019 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
430000 | |
CY2018 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
393000 | |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
318000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
331000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
lgl:OtherAccruedLabilitiesCurrentMember | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
92000 | |
CY2018Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
35000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
62000 | |
CY2018Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
26000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
64000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
64000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
63000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
345000 | |
CY2018Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
61000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
14000 | |
CY2018Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
3000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
331000 | |
CY2018Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
58000 | |
CY2019Q4 | us-gaap |
Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
|
540000 | |
CY2019Q4 | lgl |
Number Of Mutual Fund Investment
NumberOfMutualFundInvestment
|
2 | |
CY2018Q4 | lgl |
Number Of Mutual Fund Investment
NumberOfMutualFundInvestment
|
2 | |
CY2019 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.50 | |
CY2019 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
0.06 | |
CY2019 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
115000 | |
CY2018 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
118000 | |
CY2019 | us-gaap |
Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage
DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
|
0.20 | |
CY2019 | lgl |
Defined Contribution Plan Employers Matching Contribution Vesting Period
DefinedContributionPlanEmployersMatchingContributionVestingPeriod
|
P6Y | |
CY2019 | lgl |
Vesting Percentage Of Employer Contributions By Year Six
VestingPercentageOfEmployerContributionsByYearSix
|
1.00 | |
CY2019 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
1163000 | |
CY2018 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
324000 |