Selected Consolidated Financial Statement Information - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 30, 2017	Dec. 31, 2017	Jun. 30, 2017
Property and Equipment
Land		$ 500	$ 500
Building		22,420	22,420
Equipment		16,991	16,502
Furniture		2,709	2,709
Leasehold improvements		438	86
Construction in progress		601	421
Property and equipment, gross		43,659	42,638
Less: Accumulated depreciation		(14,930)	(12,942)
Property and equipment, net		$ 28,729	$ 29,696
Facility Purchase Price	$ 21,500
Net Proceeds on Sale of the Facility	20,944
Transaction costs	$ 556

Facility Purchase Price per the Sale Agreement

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Net proceeds received on the sale of the Company's headquarters.

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The total costs of the sale-leaseback transaction.

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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 of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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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.

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