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Stock and Incentive Compensation Plans - Narrative (Details) |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Aug. 01, 2022 shares | Jun. 30, 2024 USD ($) shares | Jun. 30, 2023 USD ($) shares | Jun. 30, 2024 USD ($) category shares | Jun. 30, 2023 USD ($) shares | Apr. 30, 2024 shares
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Stock compensation expense | $ |  | $ 1,688,000 | $ 1,159,000 | $ 3,767,000 | $ 2,551,000 |
Common Stock | BTH |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Stock converted (in shares) | shares | 611,676 |  |  |  |  |
Employee Stock |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Maximum number of common stock available for issuance (in shares) | shares |  | 1,000,000 |  | 1,000,000 |  |
Shares available for issuance (in shares) | shares |  | 871,040 | 927,698 | 871,040 | 927,698 |
Stock repurchase program, discount percentage |  |  |  | 15.00% |  |
Offering period |  |  |  | 1 year |  |
Unrecognized compensation cost | $ |  | $ 479,179 |  | $ 479,179 |  |
Unrecognized compensation cost weighted average period for recognition |  |  |  | 10 months 24 days |  |
Stock compensation expense | $ |  | 119,000 | $ 123,000 | $ 225,000 | $ 200,000 |
PSU |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Unrecognized compensation cost | $ |  | 4,900,000 |  | $ 4,900,000 |  |
Unrecognized compensation cost weighted average period for recognition |  |  |  | 1 year 8 months 12 days |  |
Target percentage |  |  |  | 100.00% |  |
Performance period (in years) |  |  |  | 3 years |  |
Stock compensation expense | $ |  | 412,000 | $ 2,000 | $ 1,327,000 | 295,000 |
Expiration period |  |  |  | 3 years |  |
Number of categories | category |  |  |  | 2 |  |
Stock Options |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Stock compensation expense | $ |  |  |  | $ 0 | $ 0 |
Expiration period |  |  |  | 20 years |  |
RSAs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Unrecognized compensation cost | $ |  | 571,000 |  | $ 571,000 |  |
Unrecognized compensation cost weighted average period for recognition |  |  |  | 9 months 18 days |  |
RSUs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Unrecognized compensation cost | $ |  | $ 11,300,000 |  | $ 11,300,000 |  |
Unrecognized compensation cost weighted average period for recognition |  |  |  | 3 years 2 months 12 days |  |
Minimum | PSU |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Target percentage |  |  |  | 0.00% |  |
Minimum | RSAs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Service period in which time-vested awards are earned |  |  |  | 1 year |  |
Minimum | RSUs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Service period in which time-vested awards are earned |  |  |  | 1 year |  |
Maximum | PSU |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Target percentage |  |  |  | 150.00% |  |
Maximum | RSAs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Service period in which time-vested awards are earned |  |  |  | 7 years |  |
Maximum | RSUs |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Service period in which time-vested awards are earned |  |  |  | 7 years |  |
2012 Plan and the Omnibus Plan |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Maximum number of common stock available for issuance (in shares) | shares |  | 1,375,000 |  | 1,375,000 |  |
Omnibus Plan |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Maximum number of common stock available for issuance (in shares) | shares |  | 508,439 |  | 508,439 |  |
Shares available for issuance (in shares) | shares |  |  |  |  |  | 675,000
2012 Plan |  |  |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |
Maximum number of common stock available for issuance (in shares) | shares |  | 1,820 |  | 1,820 |  |
Shares available for issuance (in shares) | shares |  |  |  |  |  | 0

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