Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2020

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Information On The Capital Ratios

The following table provides information on the capital ratios for Webster Financial Corporation and Webster Bank:

	At December 31, 2020
	Actual (1)				Minimum Requirement				Well Capitalized
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
Webster Financial Corporation
CET1 risk-based capital	$	2,543,131	11.35	%	$	1,008,512	4.5	%	$	1,456,739	6.5	%
Total risk-based capital	3,045,652		13.59		1,792,910		8.0		2,241,137		10.0
Tier 1 risk-based capital	2,688,168		11.99		1,344,682		6.0		1,792,910		8.0
Tier 1 leverage capital	2,688,168		8.32		1,291,980		4.0		1,614,975		5.0
Webster Bank
CET1 risk-based capital	$	2,791,474	12.46	%	$	1,008,027	4.5	%	$	1,456,039	6.5	%
Total risk-based capital	3,071,505		13.71		1,792,048		8.0		2,240,060		10.0
Tier 1 risk-based capital	2,791,474		12.46		1,344,036		6.0		1,792,048		8.0
Tier 1 leverage capital	2,791,474		8.65		1,291,415		4.0		1,614,268		5.0
	At December 31, 2019
	Actual				Minimum Requirement				Well Capitalized
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
Webster Financial Corporation
CET1 risk-based capital	$	2,516,361	11.56	%	$	979,739	4.5	%	$	1,415,179	6.5	%
Total risk-based capital	2,950,181		13.55		1,741,758		8.0		2,177,198		10.0
Tier 1 risk-based capital	2,661,398		12.22		1,306,319		6.0		1,741,758		8.0
Tier 1 leverage capital	2,661,398		8.96		1,188,507		4.0		1,485,634		5.0
Webster Bank
CET1 risk-based capital	$	2,527,645	11.61	%	$	979,497	4.5	%	$	1,414,829	6.5	%
Total risk-based capital	2,739,108		12.58		1,741,328		8.0		2,176,660		10.0
Tier 1 risk-based capital	2,527,645		11.61		1,305,996		6.0		1,741,328		8.0
Tier 1 leverage capital	2,527,645		8.51		1,187,953		4.0		1,484,941		5.0