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Debt Disclosure (Details) - USD ($) |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 26, 2020 | Aug. 08, 2019 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Aug. 08, 2026 | Dec. 28, 2021 | Feb. 25, 2021 | Aug. 08, 2020 | Dec. 15, 2015
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months |  |  | $ 37,500,000 |  |  |  |  |  |  |
Senior Notes | $ 37,500,000 |  |  |  |  |  |  |  |  |
Stated interest rate |  | 4.00% |  |  |  |  | 3.25% | 3.25% | 3.35% |
Letters of Credit Outstanding, Amount |  |  | 20,000,000.0 | $ 13,500,000 |  |  |  |  |  |
Debt Issuance Costs, Net |  |  | 2,355,000 | 2,328,000 |  |  |  |  |  |
Line of Credit Facility, Fair Value of Amount Outstanding |  |  | (22,645,000) | (2,328,000) |  |  |  |  |  |
Debt Instrument, Fee Amount |  | $ 1,700,000 |  |  |  |  |  |  |  |
Payments of Debt Issuance Costs |  |  | 841,000 | 638,000 | $ 829,000 |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Five |  |  | 70,000,000 |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two |  |  | 89,871,000 |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three |  |  | 87,500,000 |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four |  |  | 55,000,000 |  |  |  |  |  |  |
Long-term Debt |  |  | 339,871,000 |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  | 35,000,000.0 |  |  |  |  |  |  |
Notes payable |  |  | $ 14,871,000 | 12,981,000 |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  | 6.61% |  |  |  |  |  |  |
Base rate advances [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate Description |  |  | Outstanding advances under the Unsecured Revolving Credit Facility accrue interest at the benchmark rate plus the Applicable Rate (as defined in the Unsecured Revolving Credit Facility). |  |  |  |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  | 0.25% |  |  |  |  |  |  |
MaximumValueOfLandUsedWhenCalculatingBorrowingBase |  |  | 65.00% |  |  |  |  |  |  |
BorrowingBaseLimitationTotalValueOfland |  |  | 50.00% |  |  |  |  |  |  |
Borrowing Base Limitation Total Value Of Lots Owned |  |  | 65.00% |  |  |  |  |  |  |
Unsecured Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit |  |  | $ 25,000,000 | 0 |  |  |  |  |  |
Secured Revolving Line of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit |  |  | 0 | 0 |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  | $ 35,000,000.0 |  |  |  |  |  |  |
Line of Credit Facility, Expiration Date |  |  | May 01, 2025 |  |  |  |  |  |  |
Unsecured Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Current Borrowing Capacity |  |  | $ 330,000,000 |  |  |  |  |  |  |
Line of Credit Facility, Expiration Date |  |  | Dec. 14, 2027 |  |  |  |  |  |  |
2026 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes |  | 75,000,000.0 |  |  |  |  |  |  |  |
Proceeds from Issuance of Senior Long-term Debt |  | $ 73,300,000 |  |  |  |  |  |  |  |
2027 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Senior Long-term Debt | $ 37,400,000 |  |  |  |  |  |  |  |  |
Debt Related Commitment Fees and Debt Issuance Costs |  |  | $ 0.6 | 100,000 |  |  |  |  |  |
2028 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  | $ 125,000,000 |  |
Proceeds from Issuance of Senior Long-term Debt |  |  | 124,400,000 |  |  |  |  |  |  |
2029 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  | $ 100,000,000 |  |  |
Proceeds from Issuance of Senior Long-term Debt |  |  | 99,600,000 |  |  |  |  |  |  |
Debt Related Commitment Fees and Debt Issuance Costs |  |  | $ 400,000 |  |  |  |  |  |  |
Subsidiary Issuer [Member] | Minimum [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  | 3.15% |  |  |  |  |  |  |
Subsidiary Issuer [Member] | Maximum [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  | 18.00% |  |  |  |  |  |  |
Forecast [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal after Year Five |  |  |  |  |  | $ 50 |  |  |  |
Unsecured Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Book Value of Finished Lots and Land Under Development |  |  |  |  |  |  |  |  |  | 65.00%
Book Value of Entitled Land |  |  |  |  |  |  |  |  |  | 50.00%
Unrestricted Cash Borrowing Base Limitation |  |  |  |  |  |  |  |  |  | 100.00%
Debt Related Commitment Fees and Debt Issuance Costs |  |  | $ 800,000 | $ 600,000 | $ 700,000 |  |  |  |  |
Borrowing Base Limitation for Unrestricted Cash |  |  |  |  |  |  |  |  |  | $ 15,000,000.0
Book Value of Model Homes Borrowing Base |  |  |  |  |  |  |  |  |  | 85.00%

X
- Definition Commitments are subject to a borrowing base limitation equal to the sum of: one hundred percent (100%) of unrestricted cash (in excess of $15.0 million); eighty five percent (85%) of the book value of model homes, construction in progress homes, sold completed homes, and speculative homes (subject to certain limitations on the age and number of speculative homes and model homes); sixty five percent (65%) of the book value of finished lots and land under development; and fifty percent (50%) of the book value of entitled land (subject to certain limitations on the value of entitled land and land under development as a percentage of the borrowing base). Loans under the revolving credit facility may be used for general corporate purposes. + References No definition available. + Details
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