CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
INTEREST AND DIVIDEND INCOME
Loans	$ 67,030	$ 55,041	$ 191,399	$ 158,677
Due from banks	125	85	447	190
Available-for-sale debt securities	6,599	7,157	19,960	20,990
Held-to-maturity securities	1,221	1,221	3,654	3,551
Federal Home Loan Bank and other stock	490	166	1,113	391
Interest income	75,465	63,670	216,573	183,799
INTEREST EXPENSE
Time certificates of deposits of $250,000 or more	3,158	563	7,472	1,389
Other deposits	16,348	3,631	39,861	6,898
Federal funds purchased and securities sold under agreements to repurchase	15	14	44	45
Other borrowings	4,931	1,351	12,041	2,480
Total Interest Expense	24,452	5,559	59,418	10,812
Net Interest Income	51,013	58,111	157,155	172,987
Less: Provision for credit loss expense	1,150	1,056	2,578	1,392
Net Interest Income After Credit for Credit Loss Expense	49,863	57,055	154,577	171,595
NONINTEREST INCOME
Insurance commissions and fees	11,397	10,825	29,578	28,571
Wealth management fees	4,342	4,337	13,529	13,850
Service charges on deposit accounts	1,754	1,917	5,140	5,452
Card services income	2,860	2,731	8,629	8,233
Other income	990	977	4,534	3,694
Net loss on securities transactions	(62,967)	(95)	(70,019)	(179)
Total Noninterest Income	(41,624)	20,692	(8,609)	59,621
NONINTEREST EXPENSE
Salaries and wages	23,811	25,344	73,660	73,012
Other employee benefits	7,319	6,489	20,707	18,627
Net occupancy expense of premises	3,108	3,258	9,734	9,930
Furniture and fixture expense	2,079	2,056	6,238	6,051
Amortization of intangible assets	83	218	250	655
Other operating expense	13,466	12,237	41,403	37,286
Total Noninterest Expenses	49,866	49,602	151,992	145,561
(Loss)/Income Before Income Tax (Benefit)/Expense	(41,627)	28,145	(6,024)	85,655
Income Tax (Benefit)/Expense	(8,304)	6,774	(619)	20,079
Net (Loss)/Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	(33,323)	21,371	(5,405)	65,576
Less: Net Income Attributable to Noncontrolling Interests	31	31	93	94
Net (Loss)/Income Attributable to Tompkins Financial Corporation	$ (33,354)	$ 21,340	$ (5,498)	$ 65,482
Basic (Loss) Earnings Per Share (in dollars per share)	$ (2.35)	$ 1.49	$ (0.39)	$ 4.55
Diluted (Loss) Earnings Per Share (in dollars per share)	$ (2.35)	$ 1.48	$ (0.39)	$ 4.53