$GHM
GRAHAM CORP

2024 Q1 Form 10-Q Financial Statement

#000095017024011023 Filed on February 05, 2024

View on sec.gov

Income Statement

Concept 2024 Q1 2023 Q4
Revenue $49.07M $43.82M
YoY Change 14.04% 9.89%
Cost Of Revenue $36.38M $34.10M
YoY Change 1.41% 1.33%
Gross Profit $12.69M $9.723M
YoY Change 77.36% 56.14%
Gross Profit Margin 25.87% 22.19%
Selling, General & Admin $10.58M $8.429M
YoY Change 46.18% 59.52%
% of Gross Profit 83.31% 86.69%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $1.570M $1.422M
YoY Change 3.36% -5.58%
% of Gross Profit 12.37% 14.63%
Operating Expenses $11.09M $8.429M
YoY Change 47.72% 59.52%
Operating Profit $1.602M $911.0K
YoY Change -555.11% 36.17%
Interest Expense $29.00K $37.00K
YoY Change -111.98% -88.89%
% of Operating Profit 1.81% 4.06%
Other Income/Expense, Net -$94.00K -$93.00K
YoY Change -251.61% -247.62%
Pretax Income $1.459M $55.00K
YoY Change -374.25% -87.44%
Income Tax $119.0K -$110.0K
% Of Pretax Income 8.16% -200.0%
Net Earnings $1.340M $165.0K
YoY Change -378.59% -55.16%
Net Earnings / Revenue 2.73% 0.38%
Basic Earnings Per Share $0.02
Diluted Earnings Per Share $0.12 $0.02
COMMON SHARES
Basic Shares Outstanding 10.83M 10.70M
Diluted Shares Outstanding 10.92M

Balance Sheet

Concept 2024 Q1 2023 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $16.94M $15.16M
YoY Change -7.22% -11.92%
Cash & Equivalents $16.94M $15.16M
Short-Term Investments
Other Short-Term Assets $3.561M $4.011M
YoY Change 132.14% 111.22%
Inventory $33.41M $31.08M
Prepaid Expenses
Receivables $44.40M $35.67M
Other Receivables $0.00 $745.0K
Total Short-Term Assets $126.3M $115.3M
YoY Change 14.77% 2.69%
LONG-TERM ASSETS
Property, Plant & Equipment $32.08M $29.03M
YoY Change 25.69% 14.97%
Goodwill $25.52M $25.09M
YoY Change 8.49% 6.65%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $724.0K $368.0K
YoY Change 358.23% 120.36%
Total Long-Term Assets $107.6M $103.4M
YoY Change 14.6% 8.42%
TOTAL ASSETS
Total Short-Term Assets $126.3M $115.3M
Total Long-Term Assets $107.6M $103.4M
Total Assets $233.9M $218.7M
YoY Change 14.69% 5.32%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $20.79M $16.37M
YoY Change 2.8% -27.37%
Accrued Expenses $6.666M $5.255M
YoY Change 3.61% 0.98%
Deferred Revenue $71.99M $63.01M
YoY Change 56.35% 42.22%
Short-Term Debt $0.00 $3.000M
YoY Change
Long-Term Debt Due $0.00 $0.00
YoY Change -100.0% -100.0%
Total Short-Term Liabilities $118.2M $103.6M
YoY Change 37.19% 20.58%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00
YoY Change -100.0% -100.0%
Other Long-Term Liabilities $2.332M $3.133M
YoY Change 14.2% 48.13%
Total Long-Term Liabilities $2.332M $3.133M
YoY Change 14.2% -78.09%
TOTAL LIABILITIES
Total Short-Term Liabilities $118.2M $103.6M
Total Long-Term Liabilities $2.332M $3.133M
Total Liabilities $128.3M $115.0M
YoY Change 19.94% 4.73%
SHAREHOLDERS EQUITY
Retained Earnings $82.00M $80.66M
YoY Change 5.88% 3.51%
Common Stock $33.11M $32.78M
YoY Change 13.65% 12.26%
Preferred Stock
YoY Change
Treasury Stock (at cost) $2.534M $2.534M
YoY Change 16.08% -3.5%
Treasury Stock Shares
Shareholders Equity $105.6M $103.8M
YoY Change
Total Liabilities & Shareholders Equity $233.9M $218.7M
YoY Change 14.69% 5.32%

Cashflow Statement

Concept 2024 Q1 2023 Q4
OPERATING ACTIVITIES
Net Income $1.340M $165.0K
YoY Change -378.59% -55.16%
Depreciation, Depletion And Amortization $1.570M $1.422M
YoY Change 3.36% -5.58%
Cash From Operating Activities $8.637M $7.583M
YoY Change 73.85% -18.85%
INVESTING ACTIVITIES
Capital Expenditures $4.033M $1.883M
YoY Change 197.64% 54.6%
Acquisitions
YoY Change
Other Investing Activities $6.000K -$6.814M
YoY Change
Cash From Investing Activities -$4.027M -$8.697M
YoY Change 197.2% 614.04%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -2.820M -9.571M
YoY Change 9.51% 88.59%
NET CHANGE
Cash From Operating Activities 8.637M 7.583M
Cash From Investing Activities -4.027M -8.697M
Cash From Financing Activities -2.820M -9.571M
Net Change In Cash 1.790M -10.69M
YoY Change 72.45% -450.21%
FREE CASH FLOW
Cash From Operating Activities $8.637M $7.583M
Capital Expenditures $4.033M $1.883M
Free Cash Flow $4.604M $5.700M
YoY Change 27.43% -29.85%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--03-31
dei Entity Central Index Key
EntityCentralIndexKey
0000716314
dei Amendment Flag
AmendmentFlag
false
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2024
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023Q1 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2023-12-31
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
001-08462
dei Entity Registrant Name
EntityRegistrantName
GRAHAM CORPORATION
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
16-1194720
dei Entity Address Address Line1
EntityAddressAddressLine1
20 Florence Avenue
dei Entity Address City Or Town
EntityAddressCityOrTown
Batavia
dei Entity Address State Or Province
EntityAddressStateOrProvince
NY
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
14020
dei City Area Code
CityAreaCode
585
dei Local Phone Number
LocalPhoneNumber
343-2216
dei Security12b Title
Security12bTitle
Common Stock, Par Value $0.10 Per Share
dei Trading Symbol
TradingSymbol
GHM
dei Security Exchange Name
SecurityExchangeName
NYSE
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
true
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2024Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
10828327
CY2023Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
43818000
CY2022Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
39873000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
136463000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
114091000
CY2023Q4 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
34095000
CY2022Q4 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
33646000
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
108572000
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
95840000
CY2023Q4 us-gaap Gross Profit
GrossProfit
9723000
CY2022Q4 us-gaap Gross Profit
GrossProfit
6227000
us-gaap Gross Profit
GrossProfit
27891000
us-gaap Gross Profit
GrossProfit
18251000
CY2023Q4 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
8429000
CY2022Q4 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
5284000
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
21563000
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
15828000
CY2023Q4 ghm Selling General And Administrative Amortization Expense
SellingGeneralAndAdministrativeAmortizationExpense
383000
CY2022Q4 ghm Selling General And Administrative Amortization Expense
SellingGeneralAndAdministrativeAmortizationExpense
274000
ghm Selling General And Administrative Amortization Expense
SellingGeneralAndAdministrativeAmortizationExpense
930000
ghm Selling General And Administrative Amortization Expense
SellingGeneralAndAdministrativeAmortizationExpense
821000
CY2023Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
911000
CY2022Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
669000
us-gaap Operating Income Loss
OperatingIncomeLoss
5398000
us-gaap Operating Income Loss
OperatingIncomeLoss
1602000
CY2023Q4 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-726000
CY2022Q4 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-726000
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2023Q4 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
93000
CY2022Q4 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-63000
us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
280000
us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-188000
CY2023Q4 us-gaap Interest Expense
InterestExpense
37000
CY2022Q4 us-gaap Interest Expense
InterestExpense
294000
us-gaap Interest Expense
InterestExpense
277000
us-gaap Interest Expense
InterestExpense
697000
CY2023Q4 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
55000
CY2022Q4 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
438000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
4115000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1093000
CY2023Q4 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-110000
CY2022Q4 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
70000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
899000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
245000
CY2023Q4 us-gaap Net Income Loss
NetIncomeLoss
165000
CY2022Q4 us-gaap Net Income Loss
NetIncomeLoss
368000
us-gaap Net Income Loss
NetIncomeLoss
3216000
us-gaap Net Income Loss
NetIncomeLoss
848000
CY2023Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.02
CY2022Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.03
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.3
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.08
CY2023Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.02
CY2022Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.03
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.3
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.08
CY2023Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10775000
CY2022Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10611000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10709000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10613000
CY2023Q4 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10920000
CY2022Q4 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10660000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10792000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10632000
CY2023Q4 us-gaap Net Income Loss
NetIncomeLoss
165000
CY2022Q4 us-gaap Net Income Loss
NetIncomeLoss
368000
us-gaap Net Income Loss
NetIncomeLoss
3216000
us-gaap Net Income Loss
NetIncomeLoss
848000
CY2023Q4 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
137000
CY2022Q4 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
161000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-173000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-519000
CY2023Q4 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-47000
CY2022Q4 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-38000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-140000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-112000
CY2023Q4 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-164000
CY2022Q4 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-131000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-492000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-393000
CY2023Q4 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
301000
CY2022Q4 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
292000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
319000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-126000
CY2023Q4 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
466000
CY2022Q4 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
660000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
3535000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
722000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
15163000
CY2023Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
18257000
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
1834000
CY2023Q1 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
1841000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
35666000
CY2023Q1 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
24000000
CY2023Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
28671000
CY2023Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
39684000
CY2023Q4 us-gaap Inventory Net
InventoryNet
31078000
CY2023Q1 us-gaap Inventory Net
InventoryNet
26293000
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
4011000
CY2023Q1 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
1534000
CY2023Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
745000
CY2023Q1 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
302000
CY2023Q4 us-gaap Assets Current
AssetsCurrent
115334000
CY2023Q1 us-gaap Assets Current
AssetsCurrent
110070000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
29027000
CY2023Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
25523000
CY2023Q4 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
6322000
CY2023Q1 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
6107000
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
7626000
CY2023Q1 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
8237000
CY2023Q4 us-gaap Goodwill
Goodwill
25087000
CY2023Q1 us-gaap Goodwill
Goodwill
23523000
CY2023Q4 us-gaap Other Intangible Assets Net
OtherIntangibleAssetsNet
7378000
CY2023Q1 us-gaap Other Intangible Assets Net
OtherIntangibleAssetsNet
7610000
CY2023Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
1734000
CY2023Q1 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
2798000
CY2023Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
368000
CY2023Q1 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
158000
CY2023Q4 us-gaap Assets
Assets
218714000
CY2023Q1 us-gaap Assets
Assets
203918000
CY2023Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
3000000
CY2023Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
0
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q1 us-gaap Long Term Debt Current
LongTermDebtCurrent
2000000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
19000
CY2023Q1 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
29000
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
16365000
CY2023Q1 us-gaap Accounts Payable Current
AccountsPayableCurrent
20222000
CY2023Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
14726000
CY2023Q1 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
10401000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
5255000
CY2023Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
6434000
CY2023Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
63005000
CY2023Q1 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
46042000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1221000
CY2023Q1 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1022000
CY2023Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
0
CY2023Q1 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
16000
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
103591000
CY2023Q1 us-gaap Liabilities Current
LiabilitiesCurrent
86166000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
0
CY2023Q1 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
9744000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
72000
CY2023Q1 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
85000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
6760000
CY2023Q1 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
7498000
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
61000
CY2023Q1 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
108000
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
1341000
CY2023Q1 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
1342000
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
3133000
CY2023Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
2042000
CY2023Q4 us-gaap Liabilities
Liabilities
114958000
CY2023Q1 us-gaap Liabilities
Liabilities
106985000
CY2023Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
1.00
CY2023Q1 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
1.00
CY2023Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
500000
CY2023Q1 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
500000
CY2023Q4 us-gaap Preferred Stock Value
PreferredStockValue
0
CY2023Q1 us-gaap Preferred Stock Value
PreferredStockValue
0
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.10
CY2023Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.10
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
25500000
CY2023Q1 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
25500000
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
10971000
CY2023Q1 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
10774000
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
10828000
CY2023Q1 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
10635000
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
1097000
CY2023Q1 us-gaap Common Stock Value
CommonStockValue
1075000
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
31678000
CY2023Q1 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
28061000
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
80659000
CY2023Q1 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
77443000
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-7144000
CY2023Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-7463000
CY2023Q4 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
143000
CY2023Q1 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
138000
CY2023Q4 us-gaap Treasury Stock Value
TreasuryStockValue
2534000
CY2023Q1 us-gaap Treasury Stock Value
TreasuryStockValue
2183000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
103756000
CY2023Q1 us-gaap Stockholders Equity
StockholdersEquity
96933000
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
218714000
CY2023Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
203918000
us-gaap Profit Loss
ProfitLoss
3216000
us-gaap Profit Loss
ProfitLoss
848000
us-gaap Depreciation
Depreciation
2375000
us-gaap Depreciation
Depreciation
2611000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1487000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1857000
ghm Amortization Of Actuarial Losses
AmortizationOfActuarialLosses
632000
ghm Amortization Of Actuarial Losses
AmortizationOfActuarialLosses
504000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
131000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
153000
us-gaap Share Based Compensation
ShareBasedCompensation
1002000
us-gaap Share Based Compensation
ShareBasedCompensation
582000
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-726000
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
935000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
232000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
11335000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
7755000
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
-11213000
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
8082000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
4357000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
6801000
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
1526000
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
500000
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
459000
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
137000
ghm Increase Decrease In Operating Lease Right Of Use Asset
IncreaseDecreaseInOperatingLeaseRightOfUseAsset
-894000
ghm Increase Decrease In Operating Lease Right Of Use Asset
IncreaseDecreaseInOperatingLeaseRightOfUseAsset
-913000
ghm Increase Decrease In Defined Benefit Plan Assets For Plan Benefits Noncurrent
IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
215000
ghm Increase Decrease In Defined Benefit Plan Assets For Plan Benefits Noncurrent
IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
488000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-3949000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
5511000
ghm Increase Decrease In Accrued Compensation Accrued Expenses And Other Current And Non Current Liabilities
IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities
2948000
ghm Increase Decrease In Accrued Compensation Accrued Expenses And Other Current And Non Current Liabilities
IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities
2116000
us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
16590000
us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
18776000
ghm Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-825000
ghm Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-802000
ghm Increase Decrease In Long Term Portion Of Accrued Compensation Accrued Pension Liability And Accrued Postretirement Benefits
IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits
0
ghm Increase Decrease In Long Term Portion Of Accrued Compensation Accrued Pension Liability And Accrued Postretirement Benefits
IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits
-592000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
19483000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
8946000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5193000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2394000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
38000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
0
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
6812000
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-11967000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-2394000
us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
13000000
us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
5000000
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
22522000
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
8517000
us-gaap Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
752000
us-gaap Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
0
ghm Repayments On Lease Financing Obligations
RepaymentsOnLeaseFinancingObligations
224000
ghm Repayments On Lease Financing Obligations
RepaymentsOnLeaseFinancingObligations
205000
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
241000
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
122000
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
225000
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
0
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
57000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
22000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-10571000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-3866000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-39000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-212000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-3094000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
2474000
CY2023Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
18257000
CY2022Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
14741000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
15163000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
17215000
CY2023Q1 us-gaap Stockholders Equity
StockholdersEquity
96933000
CY2023Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
2552000
CY2023Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
293000
CY2023Q2 us-gaap Treasury Stock Value Acquired Par Value Method
TreasuryStockValueAcquiredParValueMethod
57000
CY2023Q2 us-gaap Stockholders Equity
StockholdersEquity
99721000
CY2023Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
517000
CY2023Q3 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
225000
CY2023Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
332000
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
100795000
CY2023Q4 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
466000
CY2023Q4 us-gaap Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
2117000
CY2023Q4 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
378000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
103756000
CY2022Q1 us-gaap Stockholders Equity
StockholdersEquity
96494000
CY2022Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
464000
CY2022Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
114000
CY2022Q2 us-gaap Treasury Stock Value Acquired Par Value Method
TreasuryStockValueAcquiredParValueMethod
21000
CY2022Q2 us-gaap Stockholders Equity
StockholdersEquity
97051000
CY2022Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-402000
CY2022Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
198000
CY2022Q3 us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
119000
CY2022Q3 us-gaap Stockholders Equity
StockholdersEquity
96966000
CY2022Q4 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
660000
CY2022Q4 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
270000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
97896000
CY2023Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
43818000
CY2022Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
39873000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
136463000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
114091000
CY2023Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
43818000
CY2022Q4 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
39873000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
136463000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
114091000
CY2023Q4 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied Over Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedOverTime
0.76
CY2022Q4 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied Over Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedOverTime
0.80
ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied Over Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedOverTime
0.77
ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied Over Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedOverTime
0.73
CY2023Q4 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied At Point In Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedAtPointInTime
0.24
CY2022Q4 ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied At Point In Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedAtPointInTime
0.20
ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied At Point In Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedAtPointInTime
0.23
ghm Percentage Of Revenue From Contracts With Customers Excluding Assessed Tax Performance Obligation Satisfied At Point In Time
PercentageOfRevenueFromContractsWithCustomersExcludingAssessedTaxPerformanceObligationSatisfiedAtPointInTime
0.27
CY2023Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
28671000
CY2023Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
39684000
ghm Change In Contract With Customer Asset
ChangeInContractWithCustomerAsset
-11013000
CY2023Q4 ghm Change Due To Amounts Acquired Contract Assets
ChangeDueToAmountsAcquiredContractAssets
302000
CY2023Q4 ghm Change Due To Revenue Recognized Contract Assets
ChangeDueToRevenueRecognizedContractAssets
72629000
CY2023Q4 ghm Change Due To Invoicing Customers Additional Deposits Contract Assets
ChangeDueToInvoicingCustomersAdditionalDepositsContractAssets
-83944000
CY2023Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
63005000
CY2023Q1 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
46042000
ghm Change In Contract With Customer Liability
ChangeInContractWithCustomerLiability
16963000
CY2023Q4 ghm Change Due To Amounts Acquired Contract Liabilities
ChangeDueToAmountsAcquiredContractLiabilities
-389000
CY2023Q4 ghm Change Due To Revenue Recognized Contract Liabilities
ChangeDueToRevenueRecognizedContractLiabilities
23355000
CY2023Q4 ghm Change Due To Invoicing Customers Additional Deposits Contract Liabilities
ChangeDueToInvoicingCustomersAdditionalDepositsContractLiabilities
-39929000
CY2023Q4 ghm Contract With Customer Net Asset Liability Current
ContractWithCustomerNetAssetLiabilityCurrent
-34334000
CY2023Q1 ghm Contract With Customer Net Asset Liability Current
ContractWithCustomerNetAssetLiabilityCurrent
-6358000
ghm Change In Contract With Customer Asset Liability Net
ChangeInContractWithCustomerAssetLiabilityNet
-27976000
CY2023Q4 ghm Contract With Customer Receivables Billed But Not Paid Under Retainage
ContractWithCustomerReceivablesBilledButNotPaidUnderRetainage
2992000
CY2023Q1 ghm Contract With Customer Receivables Billed But Not Paid Under Retainage
ContractWithCustomerReceivablesBilledButNotPaidUnderRetainage
2542000
CY2023Q4 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
399244000
CY2023Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
3787000
CY2023Q1 us-gaap Inventory Raw Materials
InventoryRawMaterials
4344000
CY2023Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
25064000
CY2023Q1 us-gaap Inventory Work In Process
InventoryWorkInProcess
20554000
CY2023Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
2227000
CY2023Q1 us-gaap Inventory Finished Goods
InventoryFinishedGoods
1395000
CY2023Q4 us-gaap Inventory Net
InventoryNet
31078000
CY2023Q1 us-gaap Inventory Net
InventoryNet
26293000
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
33000000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
6484000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
26516000
CY2023Q4 ghm Indefinite Lived Intangible Assets Excluding Goodwill Gross
IndefiniteLivedIntangibleAssetsExcludingGoodwillGross
6700000
CY2023Q4 us-gaap Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
6700000
CY2023Q4 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
596000
CY2022Q4 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
619000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1487000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1857000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
671000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2217000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
1995000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
1953000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
1895000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
17785000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
26516000
CY2023Q4 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
377000
CY2022Q4 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
270000
us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
1002000
us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
582000
CY2023Q4 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
84000
CY2022Q4 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
60000
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
223000
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
128000
CY2023Q4 us-gaap Net Income Loss
NetIncomeLoss
165000
CY2022Q4 us-gaap Net Income Loss
NetIncomeLoss
368000
us-gaap Net Income Loss
NetIncomeLoss
3216000
us-gaap Net Income Loss
NetIncomeLoss
848000
CY2023Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10775000
CY2022Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10611000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10709000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10613000
CY2023Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.02
CY2022Q4 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.03
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.30
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.08
CY2023Q4 us-gaap Net Income Loss
NetIncomeLoss
165000
CY2022Q4 us-gaap Net Income Loss
NetIncomeLoss
368000
us-gaap Net Income Loss
NetIncomeLoss
3216000
us-gaap Net Income Loss
NetIncomeLoss
848000
CY2023Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10775000
CY2022Q4 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10611000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10709000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
10613000
CY2023Q4 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
145000
CY2022Q4 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
49000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
83000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
19000
CY2023Q4 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10920000
CY2022Q4 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10660000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10792000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
10632000
CY2023Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.02
CY2022Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.03
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.30
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.08
CY2023Q3 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
638000
CY2022Q3 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
487000
CY2023Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
578000
CY2022Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
441000
CY2023Q4 ghm Product Warranty Income Expense
ProductWarrantyIncomeExpense
-63000
CY2022Q4 ghm Product Warranty Income Expense
ProductWarrantyIncomeExpense
-238000
ghm Product Warranty Income Expense
ProductWarrantyIncomeExpense
-266000
ghm Product Warranty Income Expense
ProductWarrantyIncomeExpense
-326000
CY2023Q4 us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
7000
CY2022Q4 us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
4000
us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
150000
us-gaap Standard Product Warranty Accrual Payments
StandardProductWarrantyAccrualPayments
46000
CY2023Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
694000
CY2022Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
721000
CY2023Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
694000
CY2022Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
721000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
319000
us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
-519000
us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
-393000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-126000
us-gaap Interest Paid Net
InterestPaidNet
726000
us-gaap Interest Paid Net
InterestPaidNet
722000
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
424000
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
160000
us-gaap Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
2117000
us-gaap Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
0
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
699000
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
768000
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
6812000
us-gaap Payments To Acquire Businesses Gross
PaymentsToAcquireBusinessesGross
7098000
us-gaap Cash Acquired From Acquisition
CashAcquiredFromAcquisition
286000
ghm Costs Of Investigation
CostsOfInvestigation
750000
CY2023Q4 us-gaap Operating Lease Payments
OperatingLeasePayments
243000
CY2022Q4 us-gaap Operating Lease Payments
OperatingLeasePayments
211000
us-gaap Operating Lease Payments
OperatingLeasePayments
709000
us-gaap Operating Lease Payments
OperatingLeasePayments
632000
CY2023Q4 ghm Remainder Operating Lease Payment
RemainderOperatingLeasePayment
243000
CY2023Q4 ghm Future Fixed Minimum Lease Payments
FutureFixedMinimumLeasePayments
6028000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
0
CY2023Q1 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
0
us-gaap Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
-173000
us-gaap Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
-492000
CY2023Q1 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
756000
CY2023Q1 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
11744000
CY2023Q1 us-gaap Long Term Debt Current
LongTermDebtCurrent
2000000
CY2023Q1 us-gaap Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
9744000

Files In Submission

Name View Source Status
0000950170-24-011023-index-headers.html Edgar Link pending
0000950170-24-011023-index.html Edgar Link pending
0000950170-24-011023.txt Edgar Link pending
0000950170-24-011023-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
ghm-20231231.htm Edgar Link pending
ghm-20231231.xsd Edgar Link pending
ghm-ex31_1.htm Edgar Link pending
ghm-ex31_2.htm Edgar Link pending
ghm-ex32_1.htm Edgar Link pending
img101497535_0.jpg Edgar Link pending
img101497535_1.jpg Edgar Link pending
img101497535_2.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
ghm-20231231_htm.xml Edgar Link completed
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R6.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending