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Share-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions |  |  |  | 9 Months Ended
--- | --- | --- | --- | ---
May 27, 2025 shares | Jan. 03, 2025 shares | May 30, 2023 shares | Sep. 30, 2025 USD ($) participant $ / shares shares | Sep. 30, 2024 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized compensation cost | $ |  |  |  | $ 22.1 |
Period of expense of unrecognized compensation cost (in years) |  |  |  | 2 years 10 months 24 days |
Weighted average grant-date fair value of stock options granted (in dollars per share) | $ / shares |  |  |  | $ 6.08 | $ 5.06
SERP |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Percentage of earned income on a pre-tax basis, deferred |  |  |  | 25.00% |
Percentage of match participants' deferrals |  |  |  | 25.00% |
Percentage of deferral in the form of common stock |  |  |  | 15.00% |
Shares authorized for issuance (in shares) |  |  |  | 1,000,000.0 |
Remaining shares authorized for issuance (in shares) |  |  |  | 200,000 |
Restricted Stock Units & Deferred Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Granted (in shares) |  |  |  | 742,000 | 800,000
Weighted average grant date fair value of stock granted (in dollars per share) | $ / shares |  |  |  | $ 11.90 | $ 10.38
DSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized compensation cost | $ |  |  |  | $ 0.2 |
Period of expense of unrecognized compensation cost (in years) |  |  |  | 7 months 6 days |
Payout period (in years) |  |  |  | 5 years |
DSUs | Non-employee member of the Board of Directors |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Granted (in shares) | 25,000 |  |  |  |
Number of participants electing to receive shares | participant |  |  |  | 2 |
Vesting period (in years) | 1 year |  |  |  |
PSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized compensation cost | $ |  |  |  | $ 1.9 |
Period of expense of unrecognized compensation cost (in years) |  |  |  | 1 year 6 months |
Granted (in shares) |  | 100,000 |  | 106,000 |
Weighted average grant date fair value of stock granted (in dollars per share) | $ / shares |  |  |  | $ 14.75 |
Vesting period (in years) |  | 3 years |  |  |
ESPP |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for future grant (in shares) |  |  |  | 1,700,000 |
Average weekly hours of work |  |  |  | 20 hours |
Requisite service period for plan participation eligibility |  |  |  | 2 years |
Stock options authorized to issue to employees (in shares) |  |  |  | 4,100,000 |
Amended 2020 Omnibus Incentive Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Increase in shares authorized under plan (in shares) |  |  | 2,500,000 |  |
Common stock reserved for future issuance (in shares) |  |  |  | 6,200,000 |
Shares available for future grant (in shares) |  |  |  | 1,600,000 |
Maximum term of grants |  |  |  | 10 years |

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