Summary of Significant Accounting Policies (Details Textual)	12 Months Ended
Jun. 30, 2020 USD ($) renewal_term financial_institution	Mar. 30, 2017 USD ($)
Accounting Policies [Abstract]
Accounts receivable credit period	30 days
Property and Equipment and Patents [Line Items]
Finance lease, term of contract	15 years
Finance lease, renewal options \| renewal_term	4
Finance lease, renewal term	5 years
Contract with customer, liability	$ 10,000,000
Number of financial institutions the company maintains its cash balances \| financial_institution	1
Sale Agreement
Net Proceeds on Sale of the Facility		$ 20,944,000
Building
Property and Equipment and Patents [Line Items]
Property and equipment, estimated useful life	40 years
Computer Equipment
Property and Equipment and Patents [Line Items]
Property and equipment, estimated useful life	3 years
Minimum \| Equipment
Property and Equipment and Patents [Line Items]
Property and equipment, estimated useful life	5 years
Maximum \| Equipment
Property and Equipment and Patents [Line Items]
Property and equipment, estimated useful life	7 years

Accounts receivable credit period.

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- Definition

Finance Lease, Renewal Options

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

Number of Financial Institutions

+ References

No definition available.

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- References

No definition available.

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- References

No definition available.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130532-203044

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- Definition

Term of lessee's finance lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980

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Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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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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