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Stockholders' Equity - Additional Information (Details) - USD ($) | 9 Months Ended |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Oct. 26, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Feb. 16, 2022 | Dec. 31, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Jul. 28, 2020 | May 16, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock authorized (in shares) | 75,000,000 |  |  |  |  |  |  |  |  |  |  |
Common stock par value (in usd per share) | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |
Preferred stock authorized (in shares) | 25,000,000 |  |  |  |  |  |  |  |  |  |  |
Preferred stock par value (in usd per share) | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |
Options outstanding (in shares) | 0 |  |  |  |  |  | 0 |  |  |  |  |
Preferred stock outstanding (in shares) | 0 |  |  |  |  |  | 0 |  |  |  |  |
Common stock repurchase program, authorized amount |  |  |  |  |  | $ 10,000,000 |  |  |  |  |  |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  |  | 1,699,950 |
Unvested RSUs, DSUs and Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity instruments other than options, nonvested (in shares) | 1,000,189 |  |  |  |  |  | 771,171 |  |  |  |  |
Shares issued, weighted average grant date fair value (in usd per share) | $ 8.65 |  |  |  |  |  |  |  |  |  |  |
2012 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  |  | 99,950 | 2,194,986
Shares issued (in shares) |  | 169,944 |  |  |  |  |  |  |  |  |  |
2012 Equity Plan | Contingent RSUs |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity instruments other than options, nonvested (in shares) | 531,685 |  |  |  |  |  |  |  |  |  |  |
2012 Equity Plan | Restricted Stock and Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity instruments other than options, nonvested (in shares) | 247,123 |  |  |  |  |  |  |  |  |  |  |
Compensation cost not yet recognized, share-based awards other than options | $ 3,400,000 |  |  |  |  |  |  |  |  |  |  |
Weighted-average period over which cost is expected to be recognized | 1 year 8 months 12 days |  |  |  |  |  |  |  |  |  |  |
2012 Equity Plan | Share-based Payment Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares issued, weighted average grant date fair value (in usd per share) |  | $ 10.87 |  |  |  |  |  |  |  |  |  |
2020 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for future issuance (in shares) |  |  |  |  |  |  |  |  |  |  | 1,600,000 |
2020 Equity Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Vesting period | 1 year |  |  |  |  |  |  |  |  |  |  |
2020 Equity Plan | Contingent RSUs |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Vesting period | 3 years |  |  |  |  |  |  |  |  |  |  |
2020 Equity Plan | Non-contingent RSUs |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Vesting period | 3 years |  |  |  |  |  |  |  |  |  |  |
ESPP |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for future issuance (in shares) | 250,000 |  |  |  |  |  |  |  |  |  |  |
Award required holding period | 2 years |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan (in shares) | 0 | 16,015 |  |  |  |  |  |  |  |  |  |
Issuance of common stock under the employee stock purchase plan |  | $ 100,000 |  |  |  |  |  |  |  |  |  |
ESPP | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Offering period, maximum | 6 months |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Dividend rate (in usd per share) |  |  | $ 0.3125 |  |  |  |  |  |  |  |  |
Dividends declared |  |  | $ 6,200,000 |  |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock outstanding (in shares) | 19,693,657 | 19,468,276 |  | 19,693,657 | 19,693,679 |  | 19,828,033 | 19,401,170 | 19,323,604 | 19,384,192 |  |

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