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Restructuring and Related Charges - Restructuring Accrual (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Restructuring Reserve [Abstract] |  |
Beginning Balance | $ 17,639 |
Restructuring Charges | 1,075 | $ 5,500
Asset Write-Down | 288 |
Translation | (58) |
Cash Expenditures | (3,493) |
Ending Balance | 15,451 |
Industrial [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 7,967 |
Restructuring Charges | 185 |
Asset Write-Down | 9 |
Translation | (8) |
Cash Expenditures | (497) |
Ending Balance | 7,656 |
Industrial [Member] | Severance [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 7,967 |
Restructuring Charges | 186 |
Asset Write-Down | 0 |
Translation | (8) |
Cash Expenditures | (499) |
Ending Balance | 7,646 |
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 |
Industrial [Member] | Other Restructuring [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 0 |
Restructuring Charges | 8 |
Asset Write-Down | 0 |
Translation | 0 |
Cash Expenditures | 2 |
Ending Balance | 10 |
WIDIA [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 2,102 |
Restructuring Charges | 40 |
Asset Write-Down | 0 |
Translation | (2) |
Cash Expenditures | (102) |
Ending Balance | 2,038 |
WIDIA [Member] | Severance [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 2,087 |
Restructuring Charges | 38 |
Asset Write-Down | 0 |
Translation | (2) |
Cash Expenditures | (103) |
Ending Balance | 2,020 |
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 |
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 |
Infrastructure [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 7,570 |
Restructuring Charges | 850 |
Asset Write-Down | 279 |
Translation | (48) |
Cash Expenditures | (2,894) |
Ending Balance | 5,757 |
Infrastructure [Member] | Severance [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 7,558 |
Restructuring Charges | 1,085 |
Asset Write-Down | 0 |
Translation | (47) |
Cash Expenditures | (2,911) |
Ending Balance | 5,685 |
Infrastructure [Member] | Facilities [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 0 |
Restructuring Charges | (279) |
Asset Write-Down | 279 |
Translation | 0 |
Cash Expenditures | 0 |
Ending Balance | 0 |
Infrastructure [Member] | Other Restructuring [Member] |  |
Restructuring Reserve [Abstract] |  |
Beginning Balance | 12 |
Restructuring Charges | 44 |
Asset Write-Down | 0 |
Translation | (1) |
Cash Expenditures | 17 |
Ending Balance | $ 72 |

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