| **Share-Based Compensation - Additional Information (Details) - USD ($)**            | 3 Months Ended          |           |
|--------------------------------------------------------------------------------------|-------------------------|-----------|
||
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Percentage of average closing price to be paid by employees                          | 85.00%                  |      |   |
| Maximum common stock purchases through advance payroll deductions in a calendar year | $ 25,000                |      |   |
| Share-based compensation                                                             | $ 593,000               | $ 517,000 |   |
| Options granted (in shares)                                                          | 0                       | 0         |   |
| Forfeiture rate                                                                      | 3.80%                   |      |   |
| Aggregate intrinsic value of stock options exercised                                 | $ 77,000                | $ 188,000 |   |
| Cash receipts of stock options exercised                                             | $ 73,000                | $ 355,000 |   |
| Stock Options                                                                        |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Stock option term                                                                    | 10 years                |      |   |
| Stock options vesting percentage                                                     | 100.00%                 |      |   |
| Stock Options | Minimum                                                              |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Vested period                                                                        | 6 months                |      |   |
| Stock Options | Maximum                                                              |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Vested period                                                                        | 2 years                 |      |   |
| RSAs                                                                                 |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Vested period                                                                        | 3 years                 |      |   |
| Outstanding DSUs (in shares)                                                         | 362,724                 |      | 354,504 |
| Unrecognized compensation expense                                                    | $ 5,277,000             |      |   |
| Unrecognized compensation expense expected recognition period                        | 1 year 11 months 5 days |      |   |
| DSUs | Non-employee Director                                                         |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Outstanding DSUs (in shares)                                                         | 0                       |      |   |
| ESPP                                                                                 |                    |      |   |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]**   |                    |      |   |
| Unrecognized compensation expense                                                    | $ 0                     |      |   |
| Grant date fair value of ESPP options                                                | $ 15,000                |      |   |

| X                                                                                                                                                                                                                                                                                                                                                         |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The maximum amount allowed for advance payroll deductions in a calendar year for employee stock purchase plan.
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No definition available.
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| - Definition
Share Based Compensation Arrangement by Share Based Payment Award Contractual Term Range
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| - Definition
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Annual Forfeiture Rate
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No definition available.
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| - Definition
Share Based Compensation Arrangement By Share Based Payment Award Grant Date Fair Value Of Awards
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No definition available.
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| - Definition
Share Based Compensation Arrangement by Share based Payment Award, Vesting Percentage
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No definition available.
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| - Definition
Share Based Compensation Arrangements By Share Based Payment Award Percentage Of Market Price At Eligible Employees Granted Options To Purchase Shares
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No definition available.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References
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| - Definition
Unrecognized cost of unvested options awarded to employees as compensation.
+ References
No definition available.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - 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.
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No definition available.
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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.
+ References
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Gross number of share options (or share units) granted during the period.
+ References
No definition available.
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| X                                                                                                                                           |
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