Financial Instruments - Schedule of Assets, Liabilities, and Equity Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Liabilities
Mortgage servicing rights, at fair value	$ 2,614	$ 2,736
Fair Value, Measurements, Recurring
Assets
Cash equivalents	137,293	65,599
Loans held for sale	172,744	152,426
Other current assets	6,845	4,422
Total assets	319,496	225,183
Liabilities
Total liabilities	1,712	873
Mortgage servicing rights, at fair value	2,614	2,736
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Cash equivalents	137,293	65,599
Loans held for sale	0	0
Other current assets	0	0
Total assets	137,293	65,599
Liabilities
Total liabilities	0	0
Mortgage servicing rights, at fair value	0	0
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets
Cash equivalents	0	0
Loans held for sale	172,744	152,426
Other current assets	599	1,063
Total assets	173,343	153,489
Liabilities
Total liabilities	1,436	377
Mortgage servicing rights, at fair value	0	0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets
Cash equivalents	0	0
Loans held for sale	0	0
Other current assets	6,246	3,359
Total assets	8,860	6,095
Liabilities
Total liabilities	276	496
Mortgage servicing rights, at fair value	2,614	2,736
Fair Value, Measurements, Recurring | Money market funds
Assets
Cash equivalents	137,293	65,599
Fair Value, Measurements, Recurring | Money market funds | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Cash equivalents	137,293	65,599
Fair Value, Measurements, Recurring | Money market funds | Significant Other Observable Inputs (Level 2)
Assets
Cash equivalents	0	0
Fair Value, Measurements, Recurring | Money market funds | Significant Unobservable Inputs (Level 3)
Assets
Cash equivalents	0	0
Forward sales commitments | Fair Value, Measurements, Recurring
Assets
Other current assets	599	1,063
Liabilities
Accrued liabilities	1,436	377
Forward sales commitments | Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Other current assets	0	0
Liabilities
Accrued liabilities	0	0
Forward sales commitments | Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets
Other current assets	599	1,063
Liabilities
Accrued liabilities	1,436	377
Forward sales commitments | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets
Other current assets	0	0
Liabilities
Accrued liabilities	0	0
IRLCs | Fair Value, Measurements, Recurring
Assets
Other current assets	6,246	3,359
Liabilities
Accrued liabilities	276	496
IRLCs | Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Other current assets	0	0
Liabilities
Accrued liabilities	0	0
IRLCs | Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets
Other current assets	0	0
Liabilities
Accrued liabilities	0	0
IRLCs | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets
Other current assets	6,246	3,359
Liabilities
Accrued liabilities	$ 276	$ 496