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Restructuring and Related Charges - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Jun. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | $ 56,497,000 |  | $ 56,497,000 |  | $ 19,212,000
Document Period End Date |  |  | Dec. 31, 2019 |  |
Restructuring and Related Cost, Incurred Cost | 51,300,000 | $ 2,100,000 | $ 59,300,000 | $ 3,100,000 |
Restructuring Charges | 48,000,000.0 | 1,500,000 | 52,714,000 | 2,600,000 |
Restructuring Charges Related to Inventory Disposals | 300,000 |  | 300,000 |  |
Industrial [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 46,305,000 |  | 46,305,000 |  | 8,898,000
Restructuring Charges |  |  | 49,731,000 |  |
Infrastructure [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 7,775,000 |  | 7,775,000 |  | 7,984,000
Restructuring Charges |  |  | 2,630,000 |  |
WIDIA [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 2,417,000 |  | 2,417,000 |  | 2,330,000
Restructuring Charges |  |  | 353,000 |  |
FY20 Restructuring Actions [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Cost Incurred to Date | 44,500,000 |  | 44,500,000 |  |
FY20 Restructuring Actions [Member] | Minimum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 55,000,000 |  | 55,000,000 |  |
FY20 Restructuring Actions [Member] | Maximum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 65,000,000 |  | 65,000,000 |  |
FY20 Restructuring Actions [Member] | Industrial [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 0.80 |  | 0.80 |  |
Restructuring and Related Cost, Cost Incurred to Date | 36,600,000 |  | 36,600,000 |  |
FY20 Restructuring Actions [Member] | Infrastructure [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 0.15 |  | 0.15 |  |
Restructuring and Related Cost, Cost Incurred to Date | 5,800,000 |  | 5,800,000 |  |
FY20 Restructuring Actions [Member] | WIDIA [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 0.05 |  | 0.05 |  |
Restructuring and Related Cost, Cost Incurred to Date | 2,200,000 |  | 2,200,000 |  |
FY21 Restructuring Actions [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Cost Incurred to Date | 28,700,000 |  | 28,700,000 |  |
FY21 Restructuring Actions [Member] | Minimum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 55,000,000 |  | 55,000,000 |  |
FY21 Restructuring Actions [Member] | Maximum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and Related Cost, Expected Cost | 65,000,000 |  | 65,000,000 |  |
Cost of Sales [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Related Charges Recorded in Cost of Goods Sold or Operating Expense | 3,300,000 | $ 600,000 | 6,600,000 | $ 500,000 |
Other Restructuring [Member] | Industrial [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 25,000 |  | 25,000 |  | 35,000
Restructuring Charges |  |  | 4,000 |  |
Other Restructuring [Member] | Infrastructure [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 25,000 |  | 25,000 |  | 28,000
Restructuring Charges |  |  | 2,000 |  |
Other Restructuring [Member] | WIDIA [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 24,000 |  | 24,000 |  | $ 24,000
Restructuring Charges |  |  | 0 |  |
Other Current Liabilities [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 43,500,000 |  | 43,500,000 |  |
Other Liabilities [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | $ 13,000,000.0 |  | $ 13,000,000.0 |  |

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