2019 Q1 Form 10-K Financial Statement

#000156459019021076 Filed on May 31, 2019

View on sec.gov

Income Statement

Concept 2019 Q1 2018 Q2 2018 Q1
Revenue $23.64M $29.55M $22.18M
YoY Change 6.6% 41.72% -13.45%
Cost Of Revenue $18.84M $22.41M $17.13M
YoY Change 9.98% 39.42% -9.32%
Gross Profit $4.798M $7.142M $4.960M
YoY Change -3.27% 49.48% -26.4%
Gross Profit Margin 20.3% 24.17% 22.36%
Selling, General & Admin $4.120M $4.551M $4.140M
YoY Change -0.48% 24.68% -0.48%
% of Gross Profit 85.87% 63.72% 83.47%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $560.0K $490.0K $560.0K
YoY Change 0.0% -1.41% -1.75%
% of Gross Profit 11.67% 6.86% 11.29%
Operating Expenses $3.980M $4.551M $4.200M
YoY Change -5.24% 26.42% -0.47%
Operating Profit $818.0K $2.591M $760.0K
YoY Change 7.63% 119.95% -69.83%
Interest Expense $410.0K $290.0K $150.0K
YoY Change 173.33% 9566.67% 36.36%
% of Operating Profit 50.12% 11.19% 19.74%
Other Income/Expense, Net
YoY Change
Pretax Income -$5.210M $3.030M $1.000M
YoY Change -621.0% 127.31% -61.98%
Income Tax -$660.0K $700.0K -$490.0K
% Of Pretax Income 23.1% -49.0%
Net Earnings -$4.553M $2.323M $833.0K
YoY Change -646.58% 148.45% -53.75%
Net Earnings / Revenue -19.26% 7.86% 3.76%
Basic Earnings Per Share -$0.46 $0.24 $0.09
Diluted Earnings Per Share -$0.46 $0.24 $0.09
COMMON SHARES
Basic Shares Outstanding 9.834M 9.790M
Diluted Shares Outstanding

Balance Sheet

Concept 2019 Q1 2018 Q2 2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $77.80M $75.30M $76.50M
YoY Change 1.7% 0.0% 4.08%
Cash & Equivalents $15.02M $16.68M $40.46M
Short-Term Investments $62.70M $58.60M $36.00M
Other Short-Term Assets $6.200M $1.300M $800.0K
YoY Change 675.0% 44.44% 14.29%
Inventory $24.67M $19.32M $11.57M
Prepaid Expenses
Receivables $17.58M $12.70M $17.03M
Other Receivables $1.100M $1.000M $1.500M
Total Short-Term Assets $134.8M $121.5M $115.4M
YoY Change 16.8% 13.81% 4.22%
LONG-TERM ASSETS
Property, Plant & Equipment $17.07M $16.72M $17.05M
YoY Change 0.11% 0.46% 0.18%
Goodwill $0.00 $1.222M $1.222M
YoY Change -100.0% -82.39% -82.39%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $149.0K $221.0K $202.0K
YoY Change -26.24% -24.83% 14.12%
Total Long-Term Assets $21.49M $27.87M $27.93M
YoY Change -23.08% -31.67% -31.61%
TOTAL ASSETS
Total Short-Term Assets $134.8M $121.5M $115.4M
Total Long-Term Assets $21.49M $27.87M $27.93M
Total Assets $156.3M $149.4M $143.3M
YoY Change 9.03% 1.23% -5.43%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $12.41M $8.296M $16.15M
YoY Change -23.19% 16.16% 56.88%
Accrued Expenses $2.933M $3.469M $2.885M
YoY Change 1.66% 10.97% -22.51%
Deferred Revenue $30.85M $26.59M $13.21M
YoY Change 133.46%
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $100.0K $100.0K $100.0K
YoY Change 0.0% 0.0% 0.0%
Total Short-Term Liabilities $54.89M $42.70M $37.30M
YoY Change 47.17% 54.72% 16.41%
LONG-TERM LIABILITIES
Long-Term Debt $100.0K $0.00 $100.0K
YoY Change 0.0% -100.0% 0.0%
Other Long-Term Liabilities $1.300M $1.200M $1.200M
YoY Change 8.33% -7.69% 0.0%
Total Long-Term Liabilities $1.400M $1.200M $1.300M
YoY Change 7.69% -14.29% 0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities $54.89M $42.70M $37.30M
Total Long-Term Liabilities $1.400M $1.200M $1.300M
Total Liabilities $57.30M $45.40M $39.98M
YoY Change 43.32% 36.22% 6.74%
SHAREHOLDERS EQUITY
Retained Earnings $93.85M $99.43M $99.01M
YoY Change -5.22% -10.1% -10.43%
Common Stock $26.34M $25.25M $24.88M
YoY Change 5.86% 4.48% 2.69%
Preferred Stock
YoY Change
Treasury Stock (at cost) $12.39M $12.44M $12.30M
YoY Change 0.76% 0.74% 0.53%
Treasury Stock Shares $807.0K $813.0K $807.0K
Shareholders Equity $98.97M $104.0M $103.3M
YoY Change
Total Liabilities & Shareholders Equity $156.3M $149.4M $143.3M
YoY Change 9.03% 1.23% -5.43%

Cashflow Statement

Concept 2019 Q1 2018 Q2 2018 Q1
OPERATING ACTIVITIES
Net Income -$4.553M $2.323M $833.0K
YoY Change -646.58% 148.45% -53.75%
Depreciation, Depletion And Amortization $560.0K $490.0K $560.0K
YoY Change 0.0% -1.41% -1.75%
Cash From Operating Activities -$1.170M $68.00K $4.640M
YoY Change -125.22% -97.64% 176.19%
INVESTING ACTIVITIES
Capital Expenditures -$670.0K $163.0K -$1.510M
YoY Change -55.63% 39.32% 1577.78%
Acquisitions
YoY Change
Other Investing Activities $1.000M -$22.59M $2.000M
YoY Change -50.0% 41.19% 100.0%
Cash From Investing Activities $330.0K -$22.75M $500.0K
YoY Change -34.0% 41.16% -45.65%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $146.0K
YoY Change 22.69%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -860.0K -955.0K -900.0K
YoY Change -4.44% -6.56% 8.43%
NET CHANGE
Cash From Operating Activities -1.170M 68.00K 4.640M
Cash From Investing Activities 330.0K -22.75M 500.0K
Cash From Financing Activities -860.0K -955.0K -900.0K
Net Change In Cash -1.700M -23.78M 4.240M
YoY Change -140.09% 66.72% 139.55%
FREE CASH FLOW
Cash From Operating Activities -$1.170M $68.00K $4.640M
Capital Expenditures -$670.0K $163.0K -$1.510M
Free Cash Flow -$500.0K -$95.00K $6.150M
YoY Change -108.13% -103.44% 247.46%

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CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
15402000
CY2018Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
40456000
CY2017 ghm Increase Decrease In Long Term Portion Of Accrued Compensation Accrued Pension Liability And Accrued Postretirement Benefits
IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits
55000
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2138000
CY2018 us-gaap Depreciation
Depreciation
1986000
CY2017 us-gaap Depreciation
Depreciation
2092000
CY2019 ghm Amortization Of Unrecognized Prior Service Cost And Actuarial Losses
AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses
875000
CY2018 ghm Amortization Of Unrecognized Prior Service Cost And Actuarial Losses
AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses
1050000
CY2017 ghm Amortization Of Unrecognized Prior Service Cost And Actuarial Losses
AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses
1387000
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
1069000
CY2018 us-gaap Share Based Compensation
ShareBasedCompensation
577000
CY2017 us-gaap Share Based Compensation
ShareBasedCompensation
627000
CY2019 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-30000
CY2018 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-26000
CY2017 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-4000
CY2019 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-159000
CY2018 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-3088000
CY2017 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-884000
CY2019 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
1227000
CY2018 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
5472000
CY2017 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-1127000
CY2019 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
2519000
CY2018 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
-7866000
CY2017 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
3996000
CY2019 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
2068000
CY2018 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
2311000
CY2017 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-1561000
CY2019 us-gaap Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
396000
CY2018 us-gaap Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
-1794000
CY2017 us-gaap Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
1977000
CY2019 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
576000
CY2018 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
176000
CY2017 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
111000
CY2019 ghm Increase Decrease In Defined Benefit Plan Assets For Plan Benefits Noncurrent
IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
1181000
CY2018 ghm Increase Decrease In Defined Benefit Plan Assets For Plan Benefits Noncurrent
IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
1009000
CY2017 ghm Increase Decrease In Defined Benefit Plan Assets For Plan Benefits Noncurrent
IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
823000
CY2019 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-2572000
CY2018 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
5757000
CY2019 ghm Increase Decrease In Accrued Compensation Accrued Expenses And Other Current And Non Current Liabilities
IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities
1118000
CY2019 us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
6328000
CY2018 us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
792000
CY2017 us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
4010000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
7917000
CY2018 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
8511000
CY2017 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
12389000
CY2017 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
1000
CY2018 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
54023000
CY2017 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
55000000
CY2019 us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
88633000
CY2018 us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
52000000
CY2017 us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
62000000
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-28847000
CY2018 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-4068000
CY2017 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
6676000
CY2019 us-gaap Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
97000
CY2018 us-gaap Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
107000
CY2019 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
307000
CY2019 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
115342000
CY2017 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
3492000
CY2018 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
119000
CY2017 ghm Excess Tax Benefit Deficiency From Share Based Compensation Financing Activities
ExcessTaxBenefitDeficiencyFromShareBasedCompensationFinancingActivities
-19000
CY2017 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-3461000
CY2018 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
282000
CY2017 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-202000
CY2019 ghm Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect And Cash Classified Within Current Assets Held For Sale
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAndCashClassifiedWithinCurrentAssetsHeldForSale
-24883000
CY2018 ghm Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect And Cash Classified Within Current Assets Held For Sale
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAndCashClassifiedWithinCurrentAssetsHeldForSale
982000
CY2019 ghm Net Increase In Cash Classified Within Current Assets Held For Sale
NetIncreaseInCashClassifiedWithinCurrentAssetsHeldForSale
-552000
CY2016Q1 us-gaap Stockholders Equity
StockholdersEquity
109380000
CY2017 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
137000
CY2017 us-gaap Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net
AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet
-19000
CY2017 us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
241000
CY2017Q1 us-gaap Stockholders Equity
StockholdersEquity
114110000
CY2018 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
3517000
CY2018 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
577000
CY2018 us-gaap Treasury Stock Value Acquired Par Value Method
TreasuryStockValueAcquiredParValueMethod
119000
CY2018 us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
130000
CY2019 us-gaap Cumulative Effect On Retained Earnings Net Of Tax1
CumulativeEffectOnRetainedEarningsNetOfTax1
-1022000
CY2019 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
307000
CY2019 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
3834000
CY2019 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1069000
CY2019 us-gaap Treasury Stock Value Acquired Par Value Method
TreasuryStockValueAcquiredParValueMethod
146000
CY2019 us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
134000
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
11000
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
39000
CY2019 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-align:justify;margin-top:18pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-family:Times New Roman;font-size:10pt;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of sales and expenses during the reporting period.&nbsp;&nbsp;Actual results could differ materially from those estimates.</p>
CY2019 ghm Test Of Impairment More Likelihood Percentage
TestOfImpairmentMoreLikelihoodPercentage
0.50
CY2019 us-gaap Disposal Group Including Discontinued Operation Description And Timing Of Disposal
DisposalGroupIncludingDiscontinuedOperationDescriptionAndTimingOfDisposal
The sale of the asset (disposal group) is probable, and transfer of the asset (disposal group) is expected to qualify for recognition as a completed sale within one year, except if events or circumstances beyond the Company's control extend the period of time required to sell the asset (disposal group) beyond one year;
CY2019 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
3538000
CY2018 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
3211000
CY2017 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
3863000
CY2017 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
12000
CY2017 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
11000
CY2019 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
39000
CY2018 us-gaap Interest Paid Net
InterestPaidNet
12000
CY2017 us-gaap Interest Paid Net
InterestPaidNet
10000
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-73000
CY2018 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
1916000
CY2017 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
951000
CY2018 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
0
CY2017 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
4000
CY2018 us-gaap Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
0
CY2017 us-gaap Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
95000
CY2019 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied Over Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedOverTime
0.60
CY2019 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied At Point In Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedAtPointInTime
0.40
CY2018Q2 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
6092000
CY2018Q2 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
26585000
CY2019Q1 ghm Contract With Customer Net Asset Liability Current
ContractWithCustomerNetAssetLiabilityCurrent
-23325000
CY2018Q2 ghm Contract With Customer Net Asset Liability Current
ContractWithCustomerNetAssetLiabilityCurrent
-20493000
CY2019 ghm Change In Contract With Customer Asset
ChangeInContractWithCustomerAsset
1430000
CY2019 ghm Change In Contract With Customer Liability
ChangeInContractWithCustomerLiability
4262000
CY2019 ghm Change In Contract With Customer Asset Liability Net
ChangeInContractWithCustomerAssetLiabilityNet
-2832000
CY2019 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
10680000
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-84000
CY2019 us-gaap Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress
7626000
CY2019 us-gaap Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
5894000
CY2019Q1 ghm Contract With Customer Liability Consideration Received
ContractWithCustomerLiabilityConsiderationReceived
16875000
CY2019Q1 us-gaap Contract Receivable Retainage
ContractReceivableRetainage
2214000
CY2018Q1 us-gaap Contract Receivable Retainage
ContractReceivableRetainage
1124000
CY2019 us-gaap Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
168000
CY2019Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
132127000
CY2019Q1 ghm Revenue Remaining Performance Obligation Available Held For Sale
RevenueRemainingPerformanceObligationAvailableHeldForSale
8039000
CY2019Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2019Q1 us-gaap Inventory Raw Materials
InventoryRawMaterials
2787000
CY2018Q1 us-gaap Inventory Raw Materials
InventoryRawMaterials
3095000
CY2019Q1 us-gaap Inventory Work In Process
InventoryWorkInProcess
20553000
CY2018Q1 us-gaap Inventory Work In Process
InventoryWorkInProcess
17546000
CY2019Q1 us-gaap Inventory Finished Goods
InventoryFinishedGoods
1330000
CY2018Q1 us-gaap Inventory Finished Goods
InventoryFinishedGoods
1034000
CY2019Q1 us-gaap Inventory Gross
InventoryGross
24670000
CY2018Q1 us-gaap Inventory Gross
InventoryGross
21675000
CY2018Q1 us-gaap Progress Payments Netted Against Inventory For Long Term Contracts Or Programs
ProgressPaymentsNettedAgainstInventoryForLongTermContractsOrPrograms
10109000
CY2019Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
48968000
CY2018Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
48889000
CY2019Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
31897000
CY2018Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
31837000
CY2019Q1 ghm Indefinite Lived Intangible Assets Excluding Goodwill Gross
IndefiniteLivedIntangibleAssetsExcludingGoodwillGross
12800000
CY2018Q1 ghm Indefinite Lived Intangible Assets Excluding Goodwill Gross
IndefiniteLivedIntangibleAssetsExcludingGoodwillGross
12800000
CY2019 us-gaap Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
12800000
CY2018 us-gaap Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
9100000
CY2019Q1 us-gaap Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
0
CY2018Q1 us-gaap Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
3700000
CY2017Q4 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
5716000
CY2018Q4 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
CY2019Q1 us-gaap Asset Impairment Charges
AssetImpairmentCharges
6449000
CY2019Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
1222000
CY2019Q1 us-gaap Goodwill
Goodwill
0
CY2017Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
538000
CY2019 us-gaap Product Warranty Expense
ProductWarrantyExpense
234000
CY2018 us-gaap Product Warranty Expense
ProductWarrantyExpense
528000
CY2019 us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
276000
CY2018 us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
573000
CY2019 ghm Reclassification To Liabilities Held For Sale
ReclassificationToLiabilitiesHeldForSale
-85000
CY2019Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
366000
CY2019 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
572000
CY2018 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
581000
CY2017 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
615000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
501000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
301000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
37000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
32000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
8000
CY2019Q1 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
879000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
62000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
47000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
26000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
26000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
11000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
172000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
26000
CY2019Q1 us-gaap Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments
CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
146000
CY2019Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
0
CY2018Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
0
CY2019Q1 us-gaap Capital Lease Obligations
CapitalLeaseObligations
146000
CY2018Q1 us-gaap Capital Lease Obligations
CapitalLeaseObligations
143000
CY2019Q1 us-gaap Long Term Debt
LongTermDebt
0
CY2019Q1 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
8503000
CY2018Q1 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
8233000
CY2019 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
181000
CY2018 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
6000
CY2017 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
2834000
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
141000
CY2018 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
72000
CY2017 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
118000
CY2017 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
-42000
CY2019 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
322000
CY2018 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
78000
CY2017 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
2910000
CY2019 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-3993000
CY2018 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-3276000
CY2017 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-861000
CY2018 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
61000
CY2017 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
30000
CY2019 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
41000
CY2018 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
12000
CY2017 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-27000
CY2019 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
-3877000
CY2018 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
-115000
CY2017 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
26000
CY2019 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-30000
CY2018 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-3958000
CY2017 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
2467000
CY2019 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
45000
CY2018 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
118000
CY2017 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
129000
CY2019 us-gaap Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
89000
CY2018 us-gaap Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
48000
CY2017 us-gaap Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
39000
CY2018 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
-4000
CY2017 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
209000
CY2019 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
177000
CY2018 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
102000
CY2017 us-gaap Income Tax Reconciliation Tax Credits Research
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257000
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1828000
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5000
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145000
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150000
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355000
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DeferredTaxAssetsInventory
14000
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DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
80000
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DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
267000
CY2019Q1 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
359000
CY2019Q1 ghm Deferred Tax Assets Tax Deferred Expense State Investment Tax Credit
DeferredTaxAssetsTaxDeferredExpenseStateInvestmentTaxCredit
1069000
CY2019Q1 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
50000
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DeferredTaxAssetsCapitalLossCarryforwards
3848000
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20000
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3898000
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DeferredTaxLiabilitiesPropertyPlantAndEquipment
1582000
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DeferredTaxAssetsTaxDeferredExpenseAccruedCompensation
201000
CY2018Q1 ghm Deferred Tax Assets And Liabilities Prepaid Pension Cost
DeferredTaxAssetsAndLiabilitiesPrepaidPensionCost
969000
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DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
129000
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DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
160000
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DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences
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51000
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DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
108000
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DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
429000
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332000
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1100000
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DeferredTaxAssetsTaxDeferredExpenseStateInvestmentTaxCredit
1074000
CY2018Q1 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
145000
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DeferredTaxAssetsOperatingLossCarryforwards
271000
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DeferredIncomeTaxLiabilities
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DeferredTaxAssetsValuationAllowance
1074000
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DeferredTaxLiabilities
1412000
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UnrecognizedTaxBenefits
0
CY2018Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
0
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
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EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2018 us-gaap Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability
IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability
-971000
CY2018 ghm Transition Tax On Accumulated Foreign Earnings
TransitionTaxOnAccumulatedForeignEarnings
185000
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ForeignDerivedIntangibleIncomeFDIIEffectiveTaxRate
0.13125
CY2019 ghm Defined Benefit Plan Additional Disclosures About Service And Average Earnings For Calculation Of Benefits
DefinedBenefitPlanAdditionalDisclosuresAboutServiceAndAverageEarningsForCalculationOfBenefits
Five highest consecutive calendar years of compensation in the ten-year period preceding retirement
CY2019Q1 us-gaap Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
30380000
CY2018Q1 us-gaap Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
30385000
CY2019Q1 us-gaap Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
1.00
CY2018Q1 us-gaap Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
1.00
CY2019 ghm Defined Contribution Plan Employer Matching Percent On First Three Percent Employee Salary Deferral
DefinedContributionPlanEmployerMatchingPercentOnFirstThreePercentEmployeeSalaryDeferral
1.00
CY2019 ghm Description Of Employer Matching Contribution To Four Hundred One K Plan
DescriptionOfEmployerMatchingContributionToFourHundredOneKPlan
Matching contributions equal to 100% of the first 3% of an employee's salary deferral and 50% of the next 2% percent of an employee's salary deferral
CY2019 ghm Defined Contribution Plan Salary Deferral Percentage That Receives Equivalent Company Match
DefinedContributionPlanSalaryDeferralPercentageThatReceivesEquivalentCompanyMatch
0.03
CY2019 ghm Defined Additional Contribution Plan Employer Matching Contribution Percent
DefinedAdditionalContributionPlanEmployerMatchingContributionPercent
0.50
CY2019 ghm Defined Contribution Plan Salary Deferral Percentage That Receives Additional Company Match
DefinedContributionPlanSalaryDeferralPercentageThatReceivesAdditionalCompanyMatch
0.02
CY2019Q1 ghm Company Share Of Medical Premium Cost For Early Retiree Family Coverage Under Other Postretirement Plan
CompanyShareOfMedicalPremiumCostForEarlyRetireeFamilyCoverageUnderOtherPostretirementPlan
4000
CY2019Q1 ghm Company Share Of Medical Premium Cost For Early Retiree Single Coverage Under Other Postretirement Plan
CompanyShareOfMedicalPremiumCostForEarlyRetireeSingleCoverageUnderOtherPostretirementPlan
2000
CY2019Q1 ghm Company Share Of Medical Premium Cost For Regular Retiree Coverage Under Other Postretirement Plan
CompanyShareOfMedicalPremiumCostForRegularRetireeCoverageUnderOtherPostretirementPlan
1000
CY2019Q1 us-gaap Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
0.045
CY2019 us-gaap Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
2024
CY2019 ghm Defined Benefit Plan Decrement In Health Care Cost Trend Rate
DefinedBenefitPlanDecrementInHealthCareCostTrendRate
0.005
CY2019Q1 ghm Accrued Postretirement Benefit Liability Current
AccruedPostretirementBenefitLiabilityCurrent
78000
CY2018Q1 ghm Accrued Postretirement Benefit Liability Current
AccruedPostretirementBenefitLiabilityCurrent
81000
CY2017 us-gaap Employee Stock Ownership Plan Esop Cash Contributions To Esop
EmployeeStockOwnershipPlanESOPCashContributionsToESOP
0
CY2019 ghm Specific Stop Loss Insurance Coverage Per Employee
SpecificStopLossInsuranceCoveragePerEmployee
100
CY2019 ghm Aggregate Stop Loss Insurance Coverage Per Employee
AggregateStopLossInsuranceCoveragePerEmployee
1000
CY2019Q1 ghm Annual Plan Aggregate Stop Loss Insurance Coverage
AnnualPlanAggregateStopLossInsuranceCoverage
2399000
CY2019Q1 ghm Self Insured Medical Plan Liability
SelfInsuredMedicalPlanLiability
150000
CY2018Q1 ghm Self Insured Medical Plan Liability
SelfInsuredMedicalPlanLiability
122000
CY2018 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
0
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
83000
CY2017 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
13000
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
1000
CY2017Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
69000
CY2018Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
69000
CY2019 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
19000
CY2018 us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
1195000
CY2018 us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
-817000
CY2019 us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
-1316000
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
161000
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
0
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
113000
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
240000
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
39000
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
39000
CY2016Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
19.03
CY2017 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
11.45
CY2017 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
30.88
CY2017Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.26
CY2018Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.26
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.89
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
33.02
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.76
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
18.76
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
18.76
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y11M26D
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
P2Y11M26D
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P2Y11M26D
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
39000
CY2019Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
39000
CY2019Q1 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
39000
CY2019 us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
-733000
CY2019 us-gaap Number Of Reportable Segments
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1
CY2018Q1 us-gaap Restructuring Reserve
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18000
CY2017Q1 us-gaap Restructuring Reserve
RestructuringReserve
120000
CY2019 us-gaap Payments For Restructuring
PaymentsForRestructuring
18000
CY2018 us-gaap Payments For Restructuring
PaymentsForRestructuring
418000
CY2015Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
18000000
CY2017 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
0
CY2018 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
0
CY2019 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
0
CY2018Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
29551000
CY2018Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
21441000
CY2018Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
17198000
CY2019Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
23641000
CY2018Q2 us-gaap Gross Profit
GrossProfit
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CY2018Q3 us-gaap Gross Profit
GrossProfit
6227000
CY2018Q4 us-gaap Gross Profit
GrossProfit
3742000
CY2019Q1 us-gaap Gross Profit
GrossProfit
4798000
CY2018Q2 us-gaap Net Income Loss
NetIncomeLoss
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NetIncomeLoss
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NetIncomeLoss
95000
CY2019Q1 us-gaap Net Income Loss
NetIncomeLoss
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CY2018Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.24
CY2018Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.19
CY2018Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.01
CY2019Q1 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.46
CY2018Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.24
CY2018Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.19
CY2018Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.01
CY2019Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.46
CY2017Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
20851000
CY2017Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
17224000
CY2017Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
17281000
CY2018Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
22178000
CY2017Q2 us-gaap Gross Profit
GrossProfit
4778000
CY2017Q3 us-gaap Gross Profit
GrossProfit
3741000
CY2017Q4 us-gaap Gross Profit
GrossProfit
3496000
CY2018Q1 us-gaap Gross Profit
GrossProfit
4960000
CY2017Q2 us-gaap Net Income Loss
NetIncomeLoss
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CY2017Q3 us-gaap Net Income Loss
NetIncomeLoss
10000
CY2017Q4 us-gaap Net Income Loss
NetIncomeLoss
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CY2018Q1 us-gaap Net Income Loss
NetIncomeLoss
833000
CY2017Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.10
CY2017Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
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CY2018Q1 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.09
CY2017Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.10
CY2017Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-1.19
CY2018Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.09
CY2019Q1 ghm Income Tax Benefit On Asset Impairment Charges
IncomeTaxBenefitOnAssetImpairmentCharges
1129000
CY2017Q3 us-gaap Restructuring Charges
RestructuringCharges
316000
CY2017Q3 ghm Restructuring Charges Income Tax Benefit
RestructuringChargesIncomeTaxBenefit
92000
CY2017Q4 us-gaap Asset Impairment Charges
AssetImpairmentCharges
14816000
CY2017Q4 ghm Income Tax Benefit On Asset Impairment Charges
IncomeTaxBenefitOnAssetImpairmentCharges
2802000
CY2017Q4 ghm Tax Cuts And Jobs Act Of2017 Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit
-577000
CY2018Q1 ghm Tax Cuts And Jobs Act Of2017 Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit
-209000

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