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Segment Data - Sales and Operating Income (Loss) by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Jun. 30, 2016
Segment Reporting Information [Line Items] |  |  |
Assets | $ 2,307,433 |  | $ 2,362,783
External sales: |  |  |
Total sales | 477,140 | $ 555,354 |
Operating (loss) income: |  |  |
Total operating (loss) income | (9,211) | 6,614 |
Interest expense | 6,993 | 6,979 |
Other expense, net | 118 | 1,087 |
Loss from continuing operations before income taxes | (16,322) | (1,452) |
Industrial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets | 1,086,170 |  | 1,019,887
External sales: |  |  |
Total sales | 269,043 | 270,191 |
Operating (loss) income: |  |  |
Total operating (loss) income | 5,556 | 21,459 |
Infrastructure [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets | 764,546 |  | 849,447
External sales: |  |  |
Total sales | 167,082 | 242,021 |
Operating (loss) income: |  |  |
Total operating (loss) income | (7,587) | (8,428) |
WIDIA [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets | 193,576 |  | 195,339
External sales: |  |  |
Total sales | 41,015 | 43,142 |
Operating (loss) income: |  |  |
Total operating (loss) income | (5,756) | (1,709) |
Corporate [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets | 263,141 |  | $ 298,110
Operating (loss) income: |  |  |
Total operating (loss) income | $ (1,424) | $ (4,708) |

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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