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Loans Receivable and Allowance for Credit Losses - Schedule Of Carrying Value Of Loans Transferred, Loans Sold and Purchased For the Held-For-Investment Portfolio (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Loans Receivable and Allowance for Credit Losses |  |  |  |
Loans transferred from held-for-investment to held-for-sale | $ 139,641 | $ 119,550 | $ 339,615 | $ 280,026
Sales | 134,624 | 123,889 | 322,791 | 303,421
Purchases | 282,039 | 117,416 | 390,119 | 272,098
Writeoff | 1,000 | 308 | 1,000 | 1,000
Originated |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Sales | 95,000 | 92,000 | 187,000 | 203,000
Loans sold in secondary market | Purchased |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Sales | 40,000 | 32,000 | 136,000 | 100,000
Commercial lending | C&I |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Loans transferred from held-for-investment to held-for-sale | 138,923 | 111,396 | 338,897 | 268,272
Sales | 133,906 | 115,735 | 321,108 | 291,667
Purchases | 170,175 | 38,279 | 203,519 | 60,962
Commercial lending | CRE |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Loans transferred from held-for-investment to held-for-sale | 0 | 0 | 0 | 3,600
Sales | 0 | 0 | 0 | 3,600
Purchases | 0 | 0 | 0 | 0
Commercial lending | Construction and land |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Loans transferred from held-for-investment to held-for-sale | 718 | 8,154 | 718 | 8,154
Sales | 718 | 8,154 | 718 | 8,154
Purchases | 0 | 0 | 0 | 0
Consumer lending | Single-family residential |  |  |  |
Loans Receivable and Allowance for Credit Losses |  |  |  |
Loans transferred from held-for-investment to held-for-sale | 0 | 0 | 0 | 0
Sales | 0 | 0 | 965 | 0
Purchases | $ 111,864 | $ 79,137 | $ 186,600 | $ 211,136

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