Class of warrant exercisable period.

No definition available.

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- Definition

Class of warrant exercisable period ends.

+ References

No definition available.

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- Definition

Class of warrant or right issued or issuable number.

+ References

No definition available.

+ Details

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- Definition

Share-based compensation arrangement by share-based payment award, maximum number of shares issued under employee stock purchase plans.

+ References

No definition available.

+ Details

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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

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

+ References

+ Details

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- Definition

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

+ References

+ Details

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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.

+ References

+ Details

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- Definition

The number of grants made 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).

+ References

+ Details

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Data Type:	xbrli:sharesItemType
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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).

+ References

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

+ Details

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- Definition

The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

No definition available.

+ Details

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- Definition

The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

No definition available.

+ Details

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- Definition

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

+ 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=116856206&loc=d3e5070-113901

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Period Type:	instant

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

+ Details

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ 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
-Subparagraph (f)(2)(i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

+ References

No definition available.

+ Details

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Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	9 Months Ended	12 Months Ended
	Nov. 26, 2019	Mar. 31, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2018
Class of Stock [Line Items]
Number of stock options granted		0	2,738,740	5,706,000	1,742,000
Weighted average exercise price of stock option granted			$ 15.12	$ 8.30	$ 4.17
Expected term of stock options granted			6 years 3 months	6 years 3 months	6 years 3 months
Expected volatility of option granted			50.00%
Risk-free interest rate, minimum			1.59%	2.19%	2.05%
Risk-free interest rate, maximum			1.88%	2.89%	2.89%
Expected dividend yield			0.00%	0.00%	0.00%
Unamortized stock-based compensation expense		$ 26.9	$ 26.9	$ 18.5
Weighted-average period over which unrecognized compensation cost is expected to be recognized			3 years	3 years 4 months 24 days
Vest over requisite period				4 years
Class of warrant exercise price		$ 4.50	$ 4.50	$ 4.50
Class of warrant exercisable period			5 years	5 years
Class of warrant exercisable period ends			2023-09
Warrants issued or issuable			0	0	0
2019 Employee Stock Purchase Plan
Class of Stock [Line Items]
Expected volatility of option granted			50.00%
Risk-free interest rate, minimum			1.47%
Risk-free interest rate, maximum			1.56%
Expected dividend yield			0.00%
Unamortized stock-based compensation expense		$ 2.9	$ 2.9
Weighted-average period over which unrecognized compensation cost is expected to be recognized			12 months
Number of shares of common stock reserved for issuance	1,400,000
Potential percentage of additional number of shares reserved for issuance each year	1.00%
Total number of shares issued	14,000,000
Percentage of employee compensation, maximum	15.00%
Fair value of option granted percentage	85.00%
Minimum \| 2019 Employee Stock Purchase Plan
Class of Stock [Line Items]
Expected term of stock options granted			6 months
Maximum
Class of Stock [Line Items]
Issuance of warrants		5,600,000	5,600,000	5,600,000
Maximum \| 2019 Employee Stock Purchase Plan
Class of Stock [Line Items]
Expected term of stock options granted			1 year 2 months 1 day
Restricted Stock Units
Class of Stock [Line Items]
Unamortized stock-based compensation expense		$ 9.3	$ 9.3
Weighted-average period over which unrecognized compensation cost is expected to be recognized			3 years 6 months
Number of other than options granted			193,035
Weighted grant-date fair value			$ 51.61
Restricted Stock Units \| Minimum
Class of Stock [Line Items]
Vest over requisite period		1 year
Restricted Stock Units \| Maximum
Class of Stock [Line Items]
Vest over requisite period		4 years