Capital conservation buffer to risk weighted assets required under regulatory.

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- Definition

Consolidated assets threshold limit not to consolidated regulatory capital requirements.

+ References

No definition available.

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- Definition

New capital conservation buffer requirement phase-in period.

+ References

No definition available.

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- Definition

The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826

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- Definition

The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826

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-SubTopic 505
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Regulatory Requirements - Additional Information (Detail) - USD ($) $ in Billions	Jan. 01, 2019	Jan. 01, 2016	Jan. 01, 2015	Dec. 31, 2018
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio			6.00%
Total Risk Based Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio			8.00%
Leverage Ratio (Total Assets), Minimum Capital Requirement Ratio			4.00%
Initial Capital Requirement Phase-In Period			4 years
New Capital Conservation Buffer Requirement (to Risk Weighted Assets), Ratio		0.625%
Subsequent Event
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio	8.50%
Total Risk Based Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio	10.50%
Leverage Ratio (Total Assets), Minimum Capital Requirement Ratio	4.00%
New Capital Conservation Buffer Requirement (to Risk Weighted Assets), Ratio	2.50%
Common Stock
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio			4.50%
Common Stock \| Subsequent Event
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement Ratio	7.00%
Maximum
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Consolidated assets threshold limit not to consolidated regulatory capital requirements				$ 3