Number of common stock shares available for issuance.

No definition available.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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

Number of shares authorized for issuance under share-based payment arrangement.

+ References

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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- Definition

Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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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

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- Definition

The ceiling 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.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-Publisher FASB
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Share-Based Incentive Plans - Narrative (Details) - USD ($)			12 Months Ended
	Aug. 21, 2017	Sep. 16, 2014	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017	Nov. 16, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise price of stock options outstanding, low end of range			$ 1.64
Exercise price of stock option outstanding, high end of range			20.91
Stock Option Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value of awards granted (in dollars per share)			$ 0.83	$ 1.71	$ 1.22
Aggregate intrinsic value of awards vested (in dollars)			$ 0
Exercised (in shares)			0	3,105	3,000
Aggregate intrinsic value of awards exercised (in dollars)			$ 0	$ 1,800	$ 3,700
Unrecognized share-based compensation expense (in dollars)			$ 700,000
Weighted average period for recognition of unrecognized share-based compensation expense (in years)			1 year 7 months 2 days
Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding			1,979,000	1,840,000	1,433,000	1,090,000
Weighted average grant date fair value of awards granted (in dollars per share)			$ 1.63	$ 3.09	$ 2.44
2014 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares authorized		6,100,000
Number of common stock shares available for issuance							2,500,000
2014 Plan \| Stock Option Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expiration period (in years)			10 years
Shares available for grant			2,800,000
2014 Plan \| Stock Option Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)		1 year	1 year
2014 Plan \| Stock Option Awards \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)			4 years
Vesting percentage		5.00%
2014 Plan \| Full Value Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)		1 year
2014 Plan \| Full Value Awards \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage		5.00%
2014 Plan \| Tenure Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	3 years
2014 Plan \| Tenure Awards \| Minimum \| Non Employee Directors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	1 year
2014 Plan \| Performance-Based Restricted Stock Awards and Stock Option Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding			989,093
2008 Plan \| Stock Option Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expiration period (in years)			10 years
2008 Plan \| Stock Option Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)			1 year
2008 Plan \| Stock Option Awards \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)			4 years
2008 and 2014 Plan \| Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding			1,979,480
Weighted average grant date fair value of awards granted (in dollars per share)			$ 2.43
2008 and 2014 Plan \| Restricted Stock Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)			1 year
2008 and 2014 Plan \| Restricted Stock Awards \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)			4 years
2008 and 2014 Plan \| Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding			1,309,305
Weighted average grant date fair value of awards granted (in dollars per share)			$ 1.85