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Stockholders' Equity - Additional Information (Detail) - USD ($) |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 08, 2022 | Feb. 27, 2020 | Sep. 04, 2019 | May 18, 2018 | Dec. 20, 2019 | Aug. 31, 2012 | Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2022 | Aug. 31, 2021 | Nov. 30, 2021 | Dec. 01, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 52,500 |  |  |
Weighted average grant date fair value of options granted |  |  |  |  |  |  |  |  | $ 4.56 | $ 4.56 |  |
Plan modification description and terms |  |  |  |  |  |  |  |  | The options were issued under the Company’s 2012 Stock Plan and vested 1/3 upon grant, 1/3 on December 1, 2020 and the remaining 1/3 on November 30, 2021. |  |  |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted |  |  |  |  |  |  | $ 0 |  | $ 0 |  |  |
Share based compensation options fair value |  |  |  |  |  |  | 0 | $ 29,000 | 0 | $ 85,000 |  |
David Portnoy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  | 23,636 |  |  |  |  |  |  |
Mark Portnoy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  | 20,000 |  |  |  |  |  |  |
Oleg Mikulinksy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  | 8,000 |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted |  |  |  |  |  |  | 0 |  | $ 0 |  |  |
Service-Based Vesting Condition Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 52,500 |  |  |
Weighted average exercise price per share |  |  |  |  |  |  |  |  | $ 3.03 |  |  |
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted |  |  |  |  |  |  | 279,000 |  | $ 279,000 |  |  |
Performance and Market-Based Vesting Condition Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Plan modification description and terms |  |  |  |  |  |  |  |  | These options were issued under the Company’s 2012 Stock Plan and vested 1/3 upon date of grant, 1/3 on December 1, 2020 and 1/3 on November 30, 2021. |  |  |
Performance and Market-Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted |  |  |  |  |  |  | $ 960,000 |  | $ 960,000 |  |  |
Weighted-average period |  |  |  |  |  |  |  |  | 2 years 6 months |  |  |
Market Based Vesting Condition Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average period | 7 years |  |  |  |  |  |  |  |  |  |  |
Market Based Vesting Condition Options [Member] | Share-based Compensation Award, Tranche Two [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares forfeited during period |  | 1,333 | 4,444 |  |  |  |  |  |  |  |  |
Market Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation options fair value |  |  |  |  |  |  |  |  | $ 156,000 |  |  |
Market Based Vesting Condition Options [Member] | September 4, 2019 Granted Options [Member] | Selling, General and Administrative Expenses [Member] | Share-based Compensation Award, Tranche Two [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation options fair value |  |  |  |  |  |  |  |  | 0 | 200 |  |
Market Based Vesting Condition Options [Member] | February 27, 2020 Granted Options [Member] | Selling, General and Administrative Expenses [Member] | Share-based Compensation Award, Tranche Two [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation options fair value |  |  |  |  |  |  |  |  | $ 0 | $ 2,500 |  |
2006 Plan [Member] | Employee Stock Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock for issuance pursuant to stock options or restricted stock |  |  |  |  |  |  | 1,000,000 |  | 1,000,000 |  |  |
Option issued |  |  |  |  |  |  | 22,500 |  | 22,500 |  | 75,000 |
Shares issued under stock incentive plan |  |  |  |  |  |  | 0 |  | 0 |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 0 |  |  |
2012 Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock for issuance pursuant to stock options or restricted stock |  |  |  |  |  |  |  |  |  |  |  | 1,500,000
Shares issued under stock incentive plan |  |  |  |  |  |  | 0 |  | 0 |  |  |
2012 Plan [Member] | Service Based Stock Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 243,964 |  | 460,943 |
2012 Plan [Member] | Service Based Restricted Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 129,729 |  | 129,729 |
2012 Plan [Member] | Performance Based Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 530,851 |  | 530,851 |
2012 Plan [Member] | Market Based Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 116,218 |  | 116,218 |
2012 Plan [Member] | Employee Stock Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Increase in common stock reserved for issuance |  |  |  |  |  | 2,500,000 |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 0 |  |  |
2022 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock for issuance pursuant to stock options or restricted stock | 1,500,000 |  |  |  |  |  |  |  |  |  |  |
Shares issued under stock incentive plan |  |  |  |  |  |  | 1,047,500 |  | 1,047,500 |  |  |
2022 Equity Incentive Plan [Member] | Service Based Stock Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 52,500 |  |  |
2022 Equity Incentive Plan [Member] | Market Based Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  |  |  | 400,000 |  |  |
Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of share issued to option holder |  |  |  |  |  |  | 172,229 | 84,632 | 182,229 | 574,300 |  |
Options exercised |  |  |  |  |  |  | $ 519,274 | $ 0 | $ 551,274 | $ 1,066,000 |  |
Stock Option [Member] | Service-Based Vesting Condition Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  | 0 | 0 | 52,500 | 20,000 |  |
Weighted-average period |  |  |  |  |  |  |  |  | 1 year 11 months 19 days |  |  |
Total fair value of shares vested |  |  |  |  |  |  |  |  | $ 109,000 |  |  |
Stock Option [Member] | Market Based Vesting Condition Options [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares | 400,000 |  |  |  |  |  |  |  |  | 0 |  |
Weighted average exercise price per share | $ 12.27 |  |  |  |  |  |  |  |  |  |  |
Price per share | 25.00 |  |  |  |  |  |  |  |  |  |  |
Weighted average grant date fair value of options granted | $ 2.79 |  |  |  |  |  |  |  |  |  |  |
Stock Option [Member] | Market Based Vesting Condition Options [Member] | David Portnoy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares | 280,000 |  |  |  |  |  |  |  |  |  |  |
Stock Option [Member] | Market Based Vesting Condition Options [Member] | Mark Portnoy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares | 100,000 |  |  |  |  |  |  |  |  |  |  |
Stock Option [Member] | Market Based Vesting Condition Options [Member] | Oleg Mikulinksy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted, Shares | 20,000 |  |  |  |  |  |  |  |  |  |  |

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