Regulatory Capital Requirements (Tables)

9 Months Ended

Sep. 30, 2020

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

Schedule of Regulatory Capital Information for TCF and TCF Bank

Regulatory capital information for TCF and TCF Bank was as follows:

	TCF						TCF Bank
	At September 30,			At December 31,			At September 30,			At December 31,			Well-capitalized Standard		Minimum Capital Requirement(1)
(Dollars in thousands)	2020			2019			2020			2019
Regulatory Capital:
Common equity Tier 1 capital	$	4,053,931		$	4,050,826		$	4,029,278		$	4,039,191
Tier 1 capital	4,244,609			4,236,648			4,050,654			4,059,417
Total capital	4,972,715			4,681,630			4,769,055			4,524,051
Regulatory Capital Ratios:
Common equity Tier 1 capital ratio	11.45		%	10.99		%	11.39		%	10.97		%	6.50	%	7.00	%
Tier 1 risk-based capital ratio	11.98			11.49			11.45			11.03			8.00		8.50
Total risk-based capital ratio	14.04			12.70			13.48			12.29			10.00		10.50
Tier 1 leverage ratio	8.83			9.49			8.43			9.10			5.00		4.00

(1)

Excludes capital conservation buffer of 2.5% at both September 30, 2020 and December 31, 2019.