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v2.4.1.9

Restructuring (Details) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Restructuring Reserve [Abstract] |  |
Beginning Balance | $ 9,002us-gaap_RestructuringReserve |
Restructuring Charges | 8,613us-gaap_RestructuringCharges | 2,310us-gaap_RestructuringCharges
Asset Write-Down | (1,030)us-gaap_RestructuringReserveAccrualAdjustment |
Reclass of Special Termination Benefit Charges | (459)kmt_ReclassofSpecialTerminationBenefitCharges |
Translation | (646)us-gaap_RestructuringReserveTranslationAdjustment |
Cash Expenditures | (9,727)us-gaap_PaymentsForRestructuring |
Ending Balance | 5,753us-gaap_RestructuringReserve |
Industrial [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 6,326us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Restructuring Charges | 3,871us-gaap_RestructuringCharges / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Asset Write-Down | (489)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Translation | (306)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Cash Expenditures | (4,766)us-gaap_PaymentsForRestructuring / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Ending Balance | 4,636us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Industrial [Member] | Severance [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 5,815us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Restructuring Charges | 3,361us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Asset Write-Down | 0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Translation | (282)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Cash Expenditures | (4,291)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Ending Balance | 4,603us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Industrial [Member] | Facilities [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 444us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Restructuring Charges | 489us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Asset Write-Down | (489)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Translation | (22)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Cash Expenditures | (389)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Ending Balance | 33us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Industrial [Member] | Other [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 67us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Restructuring Charges | 21us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Asset Write-Down | 0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Translation | (2)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Cash Expenditures | (86)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Ending Balance | 0us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_IndustrialMember |
Infrastructure [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 2,676us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Restructuring Charges | 4,742us-gaap_RestructuringCharges / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Asset Write-Down | (541)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Reclass of Special Termination Benefit Charges | (459)kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Translation | (340)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Cash Expenditures | (4,961)us-gaap_PaymentsForRestructuring / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Ending Balance | 1,117us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Infrastructure [Member] | Severance [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 2,458us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Restructuring Charges | 4,177us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Asset Write-Down | 0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Reclass of Special Termination Benefit Charges | (459)kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Translation | (312)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Cash Expenditures | (4,747)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Ending Balance | 1,117us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Infrastructure [Member] | Facilities [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 190us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Restructuring Charges | 542us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Asset Write-Down | (541)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Translation | (25)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Cash Expenditures | (166)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Ending Balance | 0us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Infrastructure [Member] | Other [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 28us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Restructuring Charges | 23us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Asset Write-Down | 0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Reclass of Special Termination Benefit Charges | 0kmt_ReclassofSpecialTerminationBenefitCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Translation | (3)us-gaap_RestructuringReserveTranslationAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Cash Expenditures | (48)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |
Ending Balance | $ 0us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember / us-gaap_StatementBusinessSegmentsAxis = kmt_InfrastructureMember |

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- Definition Reclass of Special Termination Benefit Charges + References No definition available. + Details
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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Definition Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394291&loc=d3e17658-110867 + Details
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- Definition Amount of foreign currency translation adjustment increasing or decreasing the accrual for a specified type of restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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