Regulatory Capital - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2022	Dec. 31, 2021
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital conservation buffer	6.46%	6.35%
FCB
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital conservation buffer	6.28%	5.85%
Dividend restrictions, additional maximum amount of distribution	$ 3,700
Payments of dividends	$ 30

Banking Regulation, Dividend Restrictions, Maximum Additional Amount Of Distribution

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- Definition

Banking Regulation, Total Risk-Based Capital Ratio, Capital Conservation Buffer

+ References

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- Definition

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+ References

No definition available.

+ Details

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- Definition

Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

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