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Fair Value Measurements - Schedule of Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | $ 70,731 | $ 254,430
Total investment securities | 926,353 | 1,089,524
Deferred compensation plan | 3,249 | 829
Total assets measured at fair value | 1,000,333 | 1,344,783
Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 70,731 | 249,116
Total investment securities | 370,512 | 543,344
Deferred compensation plan | 3,249 | 829
Total assets measured at fair value | 444,492 | 793,289
Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 0 | 5,314
Total investment securities | 555,841 | 546,180
Deferred compensation plan | 0 | 0
Total assets measured at fair value | 555,841 | 551,494
Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 0 | 0
Total investment securities | 0 | 0
Deferred compensation plan | 0 | 0
Total assets measured at fair value | 0 | 0
U.S. government obligations |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 370,512 | 543,344
U.S. government obligations | Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 370,512 | 543,344
U.S. government obligations | Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
U.S. government obligations | Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
Agency obligations |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 43,969 | 57,931
Agency obligations | Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
Agency obligations | Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 43,969 | 57,931
Agency obligations | Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
Corporate debt securities |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 511,872 | 488,249
Corporate debt securities | Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
Corporate debt securities | Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 511,872 | 488,249
Corporate debt securities | Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total investment securities | 0 | 0
Money market funds |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 70,731 | 249,116
Money market funds | Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 70,731 | 249,116
Money market funds | Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | 0 | 0
Money market funds | Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents | $ 0 | 0
Corporate debt securities |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents |  | 5,314
Corporate debt securities | Level 1 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents |  | 0
Corporate debt securities | Level 2 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents |  | 5,314
Corporate debt securities | Level 3 |  |
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |  |
Total cash equivalents |  | $ 0

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