Deposits - Schedule of Deposits (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Interest-bearing deposits:
Savings and money market accounts	$ 7,059,536	$ 6,599,737
Certificates of deposit	2,858,839	2,434,422
Checking accounts	417,861	425,324
Total	10,336,236	9,459,483
Noninterest-bearing deposits	429,031	374,387
Total deposits	$ 10,765,267	$ 9,833,870

The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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The aggregate of all domestic and foreign interest-bearing deposit liabilities.

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Amount of interest-bearing domestic checking deposit liabilities.

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Amount of interest-bearing domestic savings deposit liabilities. Saving deposits bear interest and have no stated maturity.

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The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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Amount of time deposit liabilities, including certificates of deposit.

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