Aggregate number of common shares reserved for future issuance.

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-Topic 210
-SubTopic 10
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Amount of noncash expense for share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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Number of additional shares authorized for issuance under share-based payment arrangement.

+ References

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Number of shares issued under share-based payment arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended	6 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Jul. 14, 2020	Jul. 31, 2021	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019
Subsequent Event [Line Items]
Stock-based compensation expense				$ 435	$ 882
2019 Employee Stock Purchase Plan \| Employee Stock
Subsequent Event [Line Items]
Stock-based compensation expense			$ 17	$ 17
Subsequent Event \| Omnibus Incentive Plan 2019 \| Restricted Stock Units [Member]
Subsequent Event [Line Items]
Share-based compensation arrangement by share-based payment award, number of additional shares authorized (in shares)	500,000
Common stock, capital shares reserved for future issuance (in shares)	1,650,000
Subsequent Event \| 2019 Employee Stock Purchase Plan \| Employee Stock
Subsequent Event [Line Items]
Common stock issued to participants (in shares)		30,825