Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Cash and cash equivalents:
Cash and due from banks	$ 535,507	$ 491,787
Interest-bearing deposits with other banks	2,545,170	736,584
Total cash and cash equivalents	3,080,677	1,228,371
Federal Home Loan Bank and Federal Reserve Bank stocks, at cost	386,483	442,440
Investment securities:
Available-for-sale, at fair value (amortized cost of $6,951,283 and $6,639,277)	7,219,373	6,720,001
Held-to-maturity, at amortized cost (fair value of $141,107 and $144,844)	130,101	139,445
Total investment securities	7,349,474	6,859,446
Loans and leases held-for-sale (includes $458,553 and $91,202 at fair value)	532,799	199,786
Loans and leases	35,535,824	34,497,464
Allowance for loan and lease losses	(461,114)	(113,052)
Loans and leases, net	35,074,710	34,384,412
Premises and equipment, net	472,240	533,138
Goodwill	1,313,046	1,299,878
Other intangible assets, net	157,373	168,368
Loan servicing rights	38,816	56,313
Other assets	1,656,842	1,479,401
Total assets	50,062,460	46,651,553
Deposits:
Noninterest-bearing	10,480,245	7,970,590
Interest-bearing	28,730,627	26,497,873
Total deposits	39,210,872	34,468,463
Short-term borrowings	2,772,998	2,669,145
Long-term borrowings	936,908	2,354,448
Other liabilities	1,483,127	1,432,256
Total liabilities	44,403,905	40,924,312
Equity
Preferred stock issued	169,302	169,302
Common stock issued	152,233	152,966
Additional paid-in capital	3,441,925	3,462,080
Retained earnings	1,700,480	1,896,427
Accumulated other comprehensive income	198,408	54,277
Other	(27,093)	(28,037)
Total TCF Financial Corporation shareholders' equity	5,635,255	5,707,015
Non-controlling interest	23,300	20,226
Total equity	5,658,555	5,727,241
Total liabilities and equity	$ 50,062,460	$ 46,651,553