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DEPOSITS - Schedule of Deposit Balances (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Deposit balances, including stated rates
Noninterest-bearing demand deposits	$ 1,410,369	$ 1,399,912
Interest bearing:
Interest-bearing demand deposits	370,747	466,490
Savings	300,007	258,977
Money market	1,863,762	2,383,209
Certificates of deposit	2,725,148	2,943,331
Total interest bearing deposits	5,259,664	6,052,007
Total deposits	$ 6,670,033	$ 7,451,919
Weighted Average Rate, Interest-bearing demand deposits	0.20%	0.10%
Weighted Average Rate, Savings	0.06%	0.06%
Weighted Average Rate, Money market	1.60%	1.22%
Weighted Average Rate, Certificates of deposit	3.80%	3.07%
Weighted Average Rate, Domestic, Total interest bearing deposits	2.60%	1.98%
Weighted Average Rate, Domestic, Total deposits	2.01%	1.61%

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Weighted Average Rate Domestic Deposit1

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Weighted Average Rate, Interest Bearing Deposits

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- Definition

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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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.12)
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Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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Total amount of interest-bearing domestic deposit liabilities, which may include brokered, retail, demand, checking, notice of withdrawal, money market and other interest-bearing deposits.

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Amount of money in interest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits.

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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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Weighted average interest rate calculated at point in time for domestic deposit liability.

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The weighted average interest rate for domestic certificates of deposit liabilities.

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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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