Regulatory Capital Requirements (Tables)

3 Months Ended

Mar. 31, 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 March 31,			At December 31,			At March 31,			At December 31,			Well-capitalized Standard		Minimum Capital Requirement(1)
(Dollars in thousands)	2020			2019			2020			2019
Regulatory Capital:
Common equity Tier 1 capital	$	4,026,304		$	4,050,826		$	4,035,278		$	4,039,191
Tier 1 capital	4,225,755			4,236,648			4,065,427			4,059,417
Total capital	4,744,899			4,681,630			4,565,533			4,524,051
Regulatory Capital Ratios:
Common equity Tier 1 capital ratio	10.44		%	10.99		%	10.48		%	10.97		%	6.50	%	4.50	%
Tier 1 risk-based capital ratio	10.96			11.49			10.56			11.03			8.00		6.00
Total risk-based capital ratio	12.31			12.70			11.86			12.29			10.00		8.00
Tier 1 leverage ratio	9.27			9.49			8.93			9.10			5.00		4.00

(1)

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