Nature of Operations and Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions of Stock Option Granted (Details)	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Factors used in estimating the fair value of each stock option granted
Weighted average risk-free interest rate (as a percent)	2.40%
Weighted average risk-free interest rate, minimum (as a percent)		2.30%	1.70%
Weighted average risk-free interest rate, maximum (as a percent)		2.90%	2.50%
Expected life of options (in years)	4 years 7 months 6 days
Expected stock volatility (as a percent)	64.80%
Expected stock volatility, minimum (as a percent)		49.00%	60.00%
Expected stock volatility, maximum (as a percent)		64.80%	63.30%
Expected dividend yield (as a percent)	0.00%	0.00%	0.00%
Minimum
Factors used in estimating the fair value of each stock option granted
Expected life of options (in years)		3 years 9 months 18 days	3 years 9 months 18 days
Maximum
Factors used in estimating the fair value of each stock option granted
Expected life of options (in years)		5 years	4 years 10 months 24 days

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- 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.

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- 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.

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The estimated measure of the maximum 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.

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No definition available.

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The estimated measure of the minimum 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.

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No definition available.

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- Definition

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

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- Definition

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

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No definition available.

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- Definition

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

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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.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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