Property, Plant And Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Property, Plant and Equipment [Line Items]
Total	$ 159,768	$ 174,604
Less accumulated depreciation	(80,530)	(83,879)
Net	79,238	90,725
Land [Member]
Property, Plant and Equipment [Line Items]
Total	5,684	5,684
Buildings And Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Total	86,299	66,823
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total	32,402	32,127
Delivery Equipment [Member]
Property, Plant and Equipment [Line Items]
Total	20,181	21,697
Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Total	4,151	4,034
Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Total	11,051	30,000
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Total		$ 14,239
Minimum [Member] \| Buildings And Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)		5 years
Minimum [Member] \| Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)		3 years
Minimum [Member] \| Delivery Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)		3 years
Minimum [Member] \| Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)		3 years
Minimum [Member] \| Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)		3 years
Maximum [Member] \| Buildings And Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)	39 years
Maximum [Member] \| Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)	7 years
Maximum [Member] \| Delivery Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)	5 years
Maximum [Member] \| Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)	7 years
Maximum [Member] \| Computer Software and Hardware [Member]
Property, Plant and Equipment [Line Items]
Estimated Life (Years)	10 years

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

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