Share-based Compensation Arrangement by Share-based Payment Award, Percent of Fair Market Value, Current Year

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent of Fair Market Value, Prior Year

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Amount of cash inflow from issuance of shares under share-based compensation arrangement, excluding stock option exercises.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585

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- Definition

Discount rate from fair value on purchase date that participants pay for shares.

+ References

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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

No definition available.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

+ References

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

The weighted average of per share prices paid for shares purchased on the open market for issuance to employees under the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

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- Definition

The number of shares purchased on the open market during the period for issuance to employees under the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Employee Stock Purchase Plan (Details) - USD ($)			12 Months Ended
Employee Stock Purchase Plan (Details) - USD ($)	Jun. 30, 2019	Jan. 02, 2019	Jan. 31, 2019	Jan. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award
Closing price		$ 0.88
$0.98 per share
Share-based Compensation Arrangement by Share-based Payment Award
Closing price			$ 1.10
$0.91 per share
Share-based Compensation Arrangement by Share-based Payment Award
Closing price			1.10
$1.02 per share
Share-based Compensation Arrangement by Share-based Payment Award
Closing price			$ 2.19
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award
Number of shares authorized to be purchased under Employee Stock Purchase Plan (in shares)			1,000,000
Employee Stock Purchase Plan, maximum annual contribution per employee, percent			10.00%
Employee Stock Purchase Plan, percent of fair market value, prior year			85.00%
Employee Stock Purchase Plan, percent of fair market value, current year			85.00%
Shares remaining available for grant (in shares)			431,556
Allocated share-based compensation expense			$ 4,000	$ 19,000
Cash received from purchase of shares under Employee Stock Purchase Plan			$ 22,000	$ 45,000
Employee Stock Purchase Plan \| $0.69 per share
Share-based Compensation Arrangement by Share-based Payment Award
Stock purchased during period, shares, Employee Stock Purchase Plan (in shares)			13,339
Stock purchased during period, price per share, Employee Stock Purchase Plan (in USD per share)			$ 0.69
Employee Stock Purchase Plan \| $1.20 per share
Share-based Compensation Arrangement by Share-based Payment Award
Stock purchased during period, shares, Employee Stock Purchase Plan (in shares)			10,370
Stock purchased during period, price per share, Employee Stock Purchase Plan (in USD per share)			$ 1.20
Employee Stock Purchase Plan \| $0.98 per share
Share-based Compensation Arrangement by Share-based Payment Award
Stock purchased during period, shares, Employee Stock Purchase Plan (in shares)				21,234
Stock purchased during period, price per share, Employee Stock Purchase Plan (in USD per share)				$ 0.98
Employee Stock Purchase Plan \| $0.91 per share
Share-based Compensation Arrangement by Share-based Payment Award
Stock purchased during period, shares, Employee Stock Purchase Plan (in shares)				26,048
Stock purchased during period, price per share, Employee Stock Purchase Plan (in USD per share)				$ 0.91
Scenario, Forecast \| Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award
Purchase price discount	85.00%