Selected Consolidated Financial Statement Information (Property and Equipment) (Details) - USD ($) $ in Thousands	Mar. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Property, Plant and Equipment [Line Items]
Total Property and equipment		$ 43,687	$ 42,638
Less: Accumulated depreciation		(15,943)	(12,942)
Total Property and equipment, net		27,744	29,696
Sale Agreement
Facility Purchase Price	$ 21,500
Net Proceeds on Sale of the Facility	20,944
Transaction Costs, Sale Leaseback	556
Gain (Loss) on Sale of Assets and Asset Impairment Charges	$ 158
Land
Property, Plant and Equipment [Line Items]
Total Property and equipment		500	500
Building
Property, Plant and Equipment [Line Items]
Total Property and equipment		22,420	22,420
Equipment
Property, Plant and Equipment [Line Items]
Total Property and equipment		16,510	16,502
Furniture
Property, Plant and Equipment [Line Items]
Total Property and equipment		2,709	2,709
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total Property and equipment		438	86
Construction in progress
Property, Plant and Equipment [Line Items]
Total Property and equipment		$ 1,110	$ 421