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Time Deposits - Textual (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020
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Banking and Thrift, Other Disclosures [Abstract] |  |
Time deposits certificates of $100,000 or more | $ 1,760.0 | $ 2,030.0
Time deposits certificates over $250,000 | $ 819.1 | $ 889.8

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- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Industry Guide -Number 3 -Section V -Paragraph D-E + Details
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- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. + References 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 http://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818 + Details
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