Supplementary Regulatory Capital Disclosure (Tables)

3 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The following table presents WEX Bank’s actual and regulatory minimum capital amounts and ratios:

(In thousands)	Actual Amount		Ratio		Minimum for Capital Adequacy Purposes Amount		Ratio		Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions Amount		Ratio
March 31, 2020
Total Capital to risk-weighted assets	$	278,586	13.77	%	$	161,904	8.0	%	$	202,379	10.0	%
Tier 1 Capital to average assets	$	265,053	10.45	%	$	101,412	4.0	%	$	126,765	5.0	%
Common equity to risk-weighted assets	$	265,053	13.10	%	$	91,071	4.5	%	$	131,547	6.5	%
Tier 1 Capital to risk-weighted assets	$	265,053	13.10	%	$	121,428	6.0	%	$	161,904	8.0	%
December 31, 2019
Total Capital to risk-weighted assets	$	329,276	13.54	%	$	194,566	8.0	%	$	243,208	10.0	%
Tier 1 Capital to average assets	$	314,466	10.88	%	$	115,583	4.0	%	$	144,479	5.0	%
Common equity to risk-weighted assets	$	314,466	12.93	%	$	109,443	4.5	%	$	158,085	6.5	%
Tier 1 Capital to risk-weighted assets	$	314,466	12.93	%	$	145,925	6.0	%	$	194,566	8.0	%