Note 9 - Deposits - Deposit Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Non-interest-bearing demand deposits	$ 4,168,989	$ 4,492,054
Interest bearing demand deposits	2,509,736	2,522,442
Money market deposits	3,812,724	4,611,579
Savings deposits	1,000,460	915,515
Time deposits	7,013,370	5,517,252
Total deposits	$ 18,505,279	$ 18,058,842

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-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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The aggregate of all domestic and foreign interest-bearing deposit liabilities.

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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818

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-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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