Deposits - Interest Bearing Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Interest-bearing Deposit Liabilities, Domestic, by Component [Abstract]
Money market	$ 9,582,290	$ 10,258,292
Savings	944,034	945,000
Certificates of deposit	10,540,428	10,448,365
Deposits - interest-bearing	$ 21,066,752	$ 21,651,657
Year-End Weighted Average Stated Rate
Money market	4.27%	4.85%
Savings	4.02%	4.35%
Certificates of deposit	4.20%	3.69%

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(12))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

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- Definition

Amount of interest-bearing domestic money market demand account deposit liabilities.

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- Definition

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

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- Definition

Amount of interest-bearing domestic time deposits. Time deposits bear interest for a fixed, stated period of time and include certificate of deposits and individual retirement accounts.

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The weighted average interest rate for domestic money market demand account deposit liabilities.

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The weighted average interest rate for domestic savings deposit liabilities.

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The weighted average interest rate for domestic time deposit liabilities.

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