Investment Securities - Schedule of Available-For-Sale Investment Securities by Length of Time (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Market Value, Less than 12 months | $ 893,319 | $ 66,067 |
| Gross Unrealized Losses, Less than 12 months | (3,233) | (40) |
| U.S. government obligations | ||
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Market Value, Less than 12 months | 485,926 | 0 |
| Gross Unrealized Losses, Less than 12 months | (1,809) | 0 |
| Agency obligations | ||
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Market Value, Less than 12 months | 65,179 | 27,471 |
| Gross Unrealized Losses, Less than 12 months | (320) | (29) |
| Corporate debt securities | ||
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Market Value, Less than 12 months | 342,214 | 38,596 |
| Gross Unrealized Losses, Less than 12 months | $ (1,104) | $ (11) |
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|