Segment Information, Nature of Operations, and Certain Concentrations - Schedule of other segment items (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Mortgage Banking | |||
| Segment Reporting Information [Line Items] | |||
| Other segment items, net: | $ 21,818 | $ 23,777 | $ 20,271 |
| Mid Atlantic | Home Building | |||
| Segment Reporting Information [Line Items] | |||
| Other segment items, net: | 2,015 | 2,036 | 1,589 |
| North East | Home Building | |||
| Segment Reporting Information [Line Items] | |||
| Other segment items, net: | 537 | 321 | 297 |
| Mid East | Home Building | |||
| Segment Reporting Information [Line Items] | |||
| Other segment items, net: | 640 | 628 | 440 |
| South East | Home Building | |||
| Segment Reporting Information [Line Items] | |||
| Other segment items, net: | $ 2,618 | $ 2,690 | $ 3,040 |