Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2019

Summary of Capital Amounts, Tier 1 Risk Based and Tier 1 Leveraged Ratios

Generally, to comply with the regulatory definition of adequately capitalized, or well capitalized, respectively, or to comply with the Basel III capital requirements, an institution must at least maintain the common equity Tier 1, Tier 1 and total risk-based capital ratios and the Tier 1 leverage ratio in excess of the related minimum ratios set forth in the following table:


					Minimum Capital Levels to be Classified as:
	Actual						Adequately Capitalized						Well Capitalized				Basel III Compliant
(amounts in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2019
Common equity Tier 1 (to risk-weighted assets)
Customers Bancorp, Inc.	$	821,810	7.984	%	$	463,211	4.500	%	N/A		N/A		$	720,551	7.000	%
Customers Bank	$	1,164,652	11.323	%	$	462,842	4.500	%	$	668,549	6.500	%	$	719,976	7.000	%
Tier 1 capital (to risk-weighted assets)
Customers Bancorp, Inc.	$	1,039,281	10.096	%	$	617,615	6.000	%	N/A		N/A		$	874,955	8.500	%
Customers Bank	$	1,164,652	11.323	%	$	617,122	6.000	%	$	822,829	8.000	%	$	874,256	8.500	%
Total capital (to risk-weighted assets)
Customers Bancorp, Inc.	$	1,256,309	12.205	%	$	823,487	8.000	%	N/A		N/A		$	1,080,827	10.500	%
Customers Bank	$	1,330,155	12.933	%	$	822,829	8.000	%	$	1,028,537	10.000	%	$	1,079,964	10.500	%
Tier 1 capital (to average assets)
Customers Bancorp, Inc.	$	1,039,281	9.258	%	$	449,026	4.000	%	N/A		N/A		$	449,026	4.000	%
Customers Bank	$	1,164,652	10.379	%	$	448,851	4.000	%	$	561,064	5.000	%	$	448,851	4.000	%
December 31, 2018
Common equity Tier 1 (to risk-weighted assets)
Customers Bancorp, Inc.	$	745,795	8.964	%	$	374,388	4.500	%	N/A		N/A		$	530,384	6.375	%
Customers Bank	$	1,066,121	12.822	%	$	374,160	4.500	%	$	540,453	6.500	%	$	530,059	6.375	%
Tier 1 capital (to risk-weighted assets)
Customers Bancorp, Inc.	$	963,266	11.578	%	$	499,185	6.000	%	N/A		N/A		$	655,180	7.875	%
Customers Bank	$	1,066,121	12.822	%	$	498,879	6.000	%	$	665,173	8.000	%	$	654,779	7.875	%
Total capital (to risk-weighted assets)
Customers Bancorp, Inc.	$	1,081,962	13.005	%	$	655,580	8.000	%	N/A		N/A		$	821,575	9.875	%
Customers Bank	$	1,215,522	14.619	%	$	665,173	8.000	%	$	831,466	10.000	%	$	821,072	9.875	%
Tier 1 capital (to average assets)
Customers Bancorp, Inc.	$	963,266	9.665	%	$	398,668	4.000	%	N/A		N/A		$	398,668	4.000	%
Customers Bank	$	1,066,121	10.699	%	$	398,570	4.000	%	$	498,212	5.000	%	$	398,570	4.000	%