Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows

v2.4.1.9
Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Operating activities:      
Net income $ 14,735us-gaap_NetIncomeLoss $ 10,145us-gaap_NetIncomeLoss $ 11,148us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation 2,079us-gaap_Depreciation 1,977us-gaap_Depreciation 1,851us-gaap_Depreciation
Amortization 229us-gaap_AmortizationOfIntangibleAssets 222us-gaap_AmortizationOfIntangibleAssets 228us-gaap_AmortizationOfIntangibleAssets
Amortization of unrecognized prior service cost and actuarial losses 514ghm_AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses 886ghm_AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses 893ghm_AmortizationOfUnrecognizedPriorServiceCostAndActuarialLosses
Discount accretion on investments   (8)us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments (15)us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments
Stock-based compensation expense 653us-gaap_ShareBasedCompensation 639us-gaap_ShareBasedCompensation 576us-gaap_ShareBasedCompensation
Loss on disposal or sale of property, plant and equipment 14us-gaap_GainLossOnDispositionOfAssets 223us-gaap_GainLossOnDispositionOfAssets 85us-gaap_GainLossOnDispositionOfAssets
Deferred income taxes 157us-gaap_DeferredIncomeTaxExpenseBenefit (1,011)us-gaap_DeferredIncomeTaxExpenseBenefit (2,357)us-gaap_DeferredIncomeTaxExpenseBenefit
(Increase) decrease in operating assets:      
Accounts receivable (6,910)us-gaap_IncreaseDecreaseInAccountsReceivable (1,001)us-gaap_IncreaseDecreaseInAccountsReceivable 2,264us-gaap_IncreaseDecreaseInAccountsReceivable
Unbilled revenue (10,835)us-gaap_IncreaseDecreaseInUnbilledReceivables 5,318us-gaap_IncreaseDecreaseInUnbilledReceivables (415)us-gaap_IncreaseDecreaseInUnbilledReceivables
Inventories 2,525us-gaap_IncreaseDecreaseInInventories (5,161)us-gaap_IncreaseDecreaseInInventories (5,311)us-gaap_IncreaseDecreaseInInventories
Income taxes receivable/payable 158us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable 2,137us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable 1,845us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
Prepaid expenses and other current and non-current assets (152)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets 185us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets (300)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid pension asset (1,108)ghm_IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent (793)ghm_IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent (767)ghm_IncreaseDecreaseInDefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
Increase (decrease) in operating liabilities:      
Accounts payable 3,115us-gaap_IncreaseDecreaseInAccountsPayable 595us-gaap_IncreaseDecreaseInAccountsPayable 2,957us-gaap_IncreaseDecreaseInAccountsPayable
Accrued compensation, accrued expenses and other current and non-current liabilities 4,981ghm_IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities 28ghm_IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities 59ghm_IncreaseDecreaseInAccruedCompensationAccruedExpensesAndOtherCurrentAndNonCurrentLiabilities
Customer deposits (3,834)us-gaap_IncreaseDecreaseInBillingInExcessOfCostOfEarnings 1,009us-gaap_IncreaseDecreaseInBillingInExcessOfCostOfEarnings (255)us-gaap_IncreaseDecreaseInBillingInExcessOfCostOfEarnings
Long-term portion of accrued compensation, accrued pension liability and accrued postretirement benefits (42)ghm_IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits (160)ghm_IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits (54)ghm_IncreaseDecreaseInLongTermPortionOfAccruedCompensationAccruedPensionLiabilityAndAccruedPostretirementBenefits
Net cash provided by operating activities 6,279us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 15,230us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 12,432us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities:      
Purchase of property, plant and equipment (5,300)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment (5,263)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment (1,655)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Proceeds from disposal of property, plant and equipment 1us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment 32us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment 37us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Purchase of investments (50,000)us-gaap_PaymentsToAcquireHeldToMaturitySecurities (109,494)us-gaap_PaymentsToAcquireHeldToMaturitySecurities (83,984)us-gaap_PaymentsToAcquireHeldToMaturitySecurities
Redemption of investments at maturity 46,000us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities 108,000us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities 73,000us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
Net cash used by investing activities (9,299)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations (6,725)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations (12,602)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities:      
Principal repayments on capital lease obligations (80)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations (88)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations (85)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Issuance of common stock 47us-gaap_ProceedsFromStockOptionsExercised 581us-gaap_ProceedsFromStockOptionsExercised 83us-gaap_ProceedsFromStockOptionsExercised
Dividends paid (2,026)us-gaap_PaymentsOfDividendsCommonStock (1,308)us-gaap_PaymentsOfDividendsCommonStock (899)us-gaap_PaymentsOfDividendsCommonStock
Excess tax deduction on stock awards 200us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities 271us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities 43us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Net cash used by financing activities (1,859)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations (544)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations (858)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of exchange rate changes on cash 4us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents (9)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents 33us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net (decrease) increase in cash and cash equivalents (4,875)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease 7,952us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease (995)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of year 32,146us-gaap_CashAndCashEquivalentsAtCarryingValue 24,194us-gaap_CashAndCashEquivalentsAtCarryingValue 25,189us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of year $ 27,271us-gaap_CashAndCashEquivalentsAtCarryingValue $ 32,146us-gaap_CashAndCashEquivalentsAtCarryingValue $ 24,194us-gaap_CashAndCashEquivalentsAtCarryingValue