Share-Based Compensation - Additional Information (Detail) - USD ($)	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation expense (reversals)	$ 32
Share-based compensation arrangement by share-based payment award, vesting period percentage	20.00%
Aggregate intrinsic value of options exercised	$ 1,920,000
Weighted average fair value per share of stock options granted	$ 3.53	$ 0
Stock Incentive 2005 and 2012 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares authorized	5,000,000
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period	3 years
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation expense (reversals)	$ 1,039	$ 1,168
Employee service share-based compensation cost not yet recognized, share-based awards other than options	$ 1,593
Employee service share-based Compensation cost, total compensation cost not yet recognized, period for recognition	1 year 9 months 3 days
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation expense (reversals)		495
Employee service share-based Compensation cost, total compensation cost not yet recognized, period for recognition	4 years 9 months 7 days
Aggregate intrinsic value of options exercised	$ 1,920	$ 812
Employee service share-based compensation cost, total compensation cost not yet recognized stock options	$ 365

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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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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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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

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

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

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

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