XML 53 R43.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Restructuring and Related Charges - Restructuring Accrual (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | $ 17,639 |
Restructuring Charges | $ 1,500 | $ 100 | 2,620 | $ 5,600
Asset Write-Down |  |  | 257 |
Translation |  |  | (234) |
Cash Expenditures |  |  | (6,476) |
Ending Balance | 13,806 |  | 13,806 |
Industrial [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 7,967 |
Restructuring Charges |  |  | 1,572 |
Asset Write-Down |  |  | 9 |
Translation |  |  | (129) |
Cash Expenditures |  |  | (3,558) |
Ending Balance | 5,861 |  | 5,861 |
Industrial [Member] | Severance [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 7,967 |
Restructuring Charges |  |  | 1,552 |
Asset Write-Down |  |  | 0 |
Translation |  |  | (128) |
Cash Expenditures |  |  | (3,568) |
Ending Balance | 5,823 |  | 5,823 |
Industrial [Member] | Facilities [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 0 |
Restructuring Charges |  |  | (9) |
Asset Write-Down |  |  | 9 |
Translation |  |  | 0 |
Cash Expenditures |  |  | 0 |
Ending Balance | 0 |  | 0 |
Industrial [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 0 |
Restructuring Charges |  |  | 29 |
Asset Write-Down |  |  | 0 |
Translation |  |  | (1) |
Cash Expenditures |  |  | 10 |
Ending Balance | 38 |  | 38 |
WIDIA [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 2,102 |
Restructuring Charges |  |  | 115 |
Asset Write-Down |  |  | 0 |
Translation |  |  | (9) |
Cash Expenditures |  |  | (260) |
Ending Balance | 1,948 |  | 1,948 |
WIDIA [Member] | Severance [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 2,087 |
Restructuring Charges |  |  | 113 |
Asset Write-Down |  |  | 0 |
Translation |  |  | (9) |
Cash Expenditures |  |  | (261) |
Ending Balance | 1,930 |  | 1,930 |
WIDIA [Member] | Facilities [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 0 |
Restructuring Charges |  |  | 0 |
Asset Write-Down |  |  | 0 |
Translation |  |  | 0 |
Cash Expenditures |  |  | 0 |
Ending Balance | 0 |  | 0 |
WIDIA [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 15 |
Restructuring Charges |  |  | 2 |
Asset Write-Down |  |  | 0 |
Translation |  |  | 0 |
Cash Expenditures |  |  | 1 |
Ending Balance | 18 |  | 18 |
Infrastructure [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 7,570 |
Restructuring Charges |  |  | 933 |
Asset Write-Down |  |  | 248 |
Translation |  |  | (96) |
Cash Expenditures |  |  | (2,658) |
Ending Balance | 5,997 |  | 5,997 |
Infrastructure [Member] | Severance [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 7,558 |
Restructuring Charges |  |  | 1,159 |
Asset Write-Down |  |  | 0 |
Translation |  |  | (96) |
Cash Expenditures |  |  | (2,665) |
Ending Balance | 5,956 |  | 5,956 |
Infrastructure [Member] | Facilities [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 0 |
Restructuring Charges |  |  | (248) |
Asset Write-Down |  |  | 248 |
Translation |  |  | 0 |
Cash Expenditures |  |  | 0 |
Ending Balance | 0 |  | 0 |
Infrastructure [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Reserve [Abstract] |  |  |  |
Beginning Balance |  |  | 12 |
Restructuring Charges |  |  | 22 |
Asset Write-Down |  |  | 0 |
Translation |  |  | 0 |
Cash Expenditures |  |  | 7 |
Ending Balance | $ 41 |  | $ 41 |

X
- 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/disclosureRef -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 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3367-108585 + Details
Name: | us-gaap_PaymentsForRestructuring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_RestructuringReserveAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserveAccrualAdjustment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserveTranslationAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kmt_IndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_FacilityClosingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_OtherRestructuringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kmt_WIDIAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kmt_InfrastructureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |