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Term Borrowings - Narrative (Details) - Capital Bank Financial Corporation - Junior Subordinated Debt - USD ($) | Nov. 30, 2017 | Dec. 31, 2018
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Debt Instrument [Line Items] |  |
Debt face amount | $ 212,400,000.0 |
Debt term | 30 years |
Debt retired during period |  | $ 45,400,000

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- Definition Debt Instrument, Retired During Period + References No definition available. + Details
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Period Type: | instant

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Details
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- Details
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