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Acquisition (Narrative) (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Mar. 13, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2014
Business Acquisition [Line Items] |  |  |  |
Purchase price, net of cash acquired |  | $ 12 | $ 92,217 | $ 0
Flatout [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase price, net of cash acquired | $ 92,200 |  |  |
Flatout [Member] | Tradename [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-lived intangible assets acquired |  | $ 34,500 |  |
Finite-lived intangible assets acquired, useful life (in years) |  | 30 years |  |
Flatout [Member] | Customer Relationships [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-lived intangible assets acquired |  | $ 5,000 |  |
Finite-lived intangible assets acquired, useful life (in years) |  | 10 years |  |
Flatout [Member] | Technology / Know-how [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-lived intangible assets acquired |  | $ 3,900 |  |
Finite-lived intangible assets acquired, useful life (in years) |  | 10 years |  |
Flatout [Member] | Non-compete Agreements [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-lived intangible assets acquired |  | $ 600 |  |
Finite-lived intangible assets acquired, useful life (in years) |  | 5 years |  |

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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. + References No definition available. + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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