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Deposits (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Interest-bearing Deposit Liabilities [Abstract] |  |
Interest-bearing demand deposits | $ 9,321,611 | $ 8,838,710
Money market accounts | 16,364,338 | 15,277,829
Savings accounts | 1,420,647 | 1,168,672
Time deposits | 3,093,027 | 4,358,100
Brokered deposits | 2,835,000 | 3,570,406
Total interest-bearing deposits | 33,034,623 | 33,213,717
Aggregate amount of time deposits of $250,000 or more | 1,330,000 | $ 1,800,000
Time Deposits, by Maturity [Abstract] |  |
Maturing within one year | 3,025,020 |
Between 1 - 2 years | 789,274 |
2 - 3 years | 171,042 |
3 - 4 years | 79,903 |
4 - 5 years | 41,967 |
Thereafter | 10,269 |
Total | $ 4,117,475 |

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- Definition Time Deposits, Excluding Brokered Deposits + References No definition available. + Details
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- Definition Time Deposits, Maturing in Year One and Two + References No definition available. + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of interest-bearing domestic third-party deposits placed by or through the assistance of a deposit broker, also known as brokered deposit liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of time deposit maturing in next fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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