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Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Jun. 30, 2016
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 57,186 | $ 57,310
Accumulated Amortization | (46,670) | (45,607)
Total other intangible assets, net | 10,516 | 11,703
Franchise Rights [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 1,296 | 1,339
Estimated Useful Life (in years) | 5 years |
Weighted Average Remaining Useful Life (in years) | 2 years 10 months |
Dealer Relationship [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 29,697 | 29,773
Weighted Average Remaining Useful Life (in years) | 12 years 10 months 3 days |
Patents [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 1,386 | 1,386
Estimated Useful Life (in years) | 12 years |
Weighted Average Remaining Useful Life (in years) | 1 year 7 months 20 days |
Trade Names [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 24,667 | 24,667
Estimated Useful Life (in years) | 15 years |
Weighted Average Remaining Useful Life (in years) | 4 years 8 months 23 days |
Noncompete Agreements [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 50 | 52
Estimated Useful Life (in years) | 10 years |
Weighted Average Remaining Useful Life (in years) | 7 years 9 months 23 days |
Order or Production Backlog [Member] |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 90 | $ 93
Estimated Useful Life (in years) | 3 months 22 days |
Weighted Average Remaining Useful Life (in years) | 1 day |
Minimum [Member] | Dealer Relationship [Member] |  |
Goodwill [Line Items] |  |
Estimated Useful Life (in years) | 8 years |
Maximum [Member] | Dealer Relationship [Member] |  |
Goodwill [Line Items] |  |
Estimated Useful Life (in years) | 15 years |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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