Commercial Real Estate Loan Investments - Schedule of Investments in Commercial Real Estate Loans (Details) - Commercial real estate loan investments - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Loan amount | $ 5,575,099 | $ 5,055,649 |
| Principal Balance Outstanding | 5,193,289 | 4,695,199 |
| Fair Value | $ 5,200,218 | $ 4,702,728 |
| Weighted Average Interest Rate (in percent) | 6.33% | 6.43% |
| Weighted Average Life (years) | 3 years 10 months 2 days | 3 years 10 months 28 days |
| Senior loans | ||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Loan amount | $ 5,545,099 | $ 5,025,649 |
| Principal Balance Outstanding | 5,167,516 | 4,670,191 |
| Fair Value | $ 5,174,445 | $ 4,677,720 |
| Weighted Average Interest Rate (in percent) | 6.30% | 6.40% |
| Weighted Average Life (years) | 3 years 10 months 2 days | 3 years 10 months 28 days |
| Mezzanine loans | ||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Loan amount | $ 30,000 | $ 30,000 |
| Principal Balance Outstanding | 25,773 | 25,008 |
| Fair Value | $ 25,773 | $ 25,008 |
| Weighted Average Interest Rate (in percent) | 12.00% | 12.00% |
| Weighted Average Life (years) | 3 years 7 months 2 days | 3 years 10 months 2 days |