Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Cash and cash equivalents:
Cash and due from banks	$ 538,481	$ 491,787
Interest-bearing deposits with other banks	1,232,773	736,584
Total cash and cash equivalents	1,771,254	1,228,371
Federal Home Loan Bank and Federal Reserve Bank stocks, at cost	300,444	442,440
Investment securities:
Available-for-sale, at fair value (amortized cost of $7,187,692 and $6,639,277)	7,446,163	6,720,001
Held-to-maturity, at amortized cost (fair value of $180,364 and $144,844)	170,309	139,445
Total investment securities	7,616,472	6,859,446
Loans and leases held-for-sale (includes $460,172 and $91,202 at fair value)	460,427	199,786
Loans and leases	34,343,691	34,497,464
Allowance for loan and lease losses	(515,229)	(113,052)
Loans and leases, net	33,828,462	34,384,412
Premises and equipment, net	469,699	533,138
Goodwill	1,313,046	1,299,878
Other intangible assets, net	151,875	168,368
Loan servicing rights	38,253	56,313
Other assets	1,615,857	1,479,401
Total assets	47,565,789	46,651,553
Deposits:
Noninterest-bearing	10,691,041	7,970,590
Interest-bearing	28,481,056	26,497,873
Total deposits	39,172,097	34,468,463
Short-term borrowings	655,461	2,669,145
Long-term borrowings	871,845	2,354,448
Other liabilities	1,207,966	1,432,256
Total liabilities	41,907,369	40,924,312
Equity
Preferred stock issued	169,302	169,302
Common stock issued	152,380	152,966
Additional paid-in capital	3,450,669	3,462,080
Retained earnings	1,700,044	1,896,427
Accumulated other comprehensive income	191,771	54,277
Other	(27,122)	(28,037)
Total TCF Financial Corporation shareholders' equity	5,637,044	5,707,015
Non-controlling interest	21,376	20,226
Total equity	5,658,420	5,727,241
Total liabilities and equity	$ 47,565,789	$ 46,651,553