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Capital Requirements - Additional Information (Details)			12 Months Ended
	Jan. 01, 2019	Jan. 01, 2016	Dec. 31, 2020
Regulatory Capital Requirements [Abstract]
Capital conservation buffer in percentage	2.50%	0.625%	5.29%
Capital conservation buffer in percentage annual increase			0.625%

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- Definition

Capital conservation buffer in percentage.

+ References

No definition available.

+ Details

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- Definition

Capital conservation buffer in percentage annual increase.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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- References

No definition available.

+ Details

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