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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 23, 2014	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Goodwill [Line Items]
Finite-lived Intangible Assets Acquired	$ 4,558
Gross Carrying Amount		$ 57,438	$ 57,310
Other intangible assets, net		9,597	11,703
Less: Accumulated amortization		(47,841)	(45,607)
Intangible assets and goodwill, Gross		9,597	11,703
Amortization		2,198	2,185	$ 2,463
Amortization expense
2016		2,206
2017		1,909
2018		1,814
2019		1,814
2020		366
Thereafter		1,488
Other intangible assets		9,597	11,703
Franchise Rights [Member]
Goodwill [Line Items]
Finite-lived Intangible Assets Acquired	$ 1,579
Gross Carrying Amount		$ 1,383	1,339
Useful Life	5 years	5 years
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		2 years 3 months 23 days
Customer Relationships [Member]
Goodwill [Line Items]
Gross Carrying Amount		$ 29,852	29,773
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		12 years 3 months 24 days
Patents [Member]
Goodwill [Line Items]
Gross Carrying Amount		$ 1,386	1,386
Useful Life		12 years
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		1 year 29 days
Trade Names [Member]
Goodwill [Line Items]
Gross Carrying Amount		$ 24,667	24,667
Useful Life		15 years
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		4 years 2 months 5 days
Noncompete Agreements [Member]
Goodwill [Line Items]
Finite-lived Intangible Assets Acquired	$ 61
Gross Carrying Amount		$ 54	52
Useful Life	10 years	10 years
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		7 years 3 months 22 days
Order or Production Backlog [Member]
Goodwill [Line Items]
Finite-lived Intangible Assets Acquired	$ 110
Gross Carrying Amount		$ 96	$ 93
Useful Life	3 months 22 days	3 months 22 days
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life (in years)		1 day
Minimum [Member]
Goodwill [Line Items]
Useful Life		5 years
Minimum [Member] | Customer Relationships [Member]
Goodwill [Line Items]
Useful Life		8 years
Maximum [Member]
Goodwill [Line Items]
Useful Life		15 years
Maximum [Member] | Customer Relationships [Member]
Goodwill [Line Items]
Useful Life		15 years

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- Definition

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-Publisher FASB
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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