Loans, Collateral Dependent Loans Evaluated Individually by Segment (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) Loan	Dec. 31, 2024 USD ($) Loan	Mar. 31, 2025 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 57,825	$ 54,968	$ 56,961	$ 52,148	$ 50,571	$ 49,543
Commercial [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 325
Number of financing receivables liquidation of collateral \| Loan	2
Commercial [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	14	13
Recorded balance	$ 53,839	$ 45,605
Specific Allowance	325	325
Commercial [Member] \| Hotel/Motel [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 5,604	$ 5,208	5,594	4,447	4,940	4,592
Commercial [Member] \| Hotel/Motel [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	1	2
Recorded balance	$ 3,559	$ 5,555
Specific Allowance	0	0
Commercial [Member] \| Commercial Real Estate Residential [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 6,480	$ 5,467	6,059	4,349	4,128	4,285
Commercial [Member] \| Commercial Real Estate Residential [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	1	0
Recorded balance	$ 1,521	$ 0
Specific Allowance	0	0
Commercial [Member] \| Commercial Real Estate Nonresidential [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 11,457	$ 10,307	11,381	8,706	8,178	7,560
Commercial [Member] \| Commercial Real Estate Nonresidential [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	8	8
Recorded balance	$ 27,327	$ 27,087
Specific Allowance	325	325
Commercial [Member] \| Dealer Floorplans [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 507	682	551	561	721	659
Commercial [Member] \| Dealer Floorplans [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	1
Recorded balance	$ 9,306
Specific Allowance	0
Commercial [Member] \| Commercial Other [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 3,711	$ 3,832	$ 3,936	$ 3,385	$ 3,799	$ 3,760
Commercial [Member] \| Commercial Other [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans \| Loan	3	3
Recorded balance	$ 12,126	$ 12,963
Specific Allowance	$ 0	$ 0
Commercial [Member] \| Commercial Other [Member] \| Accounts Receivable, Equipment, and Inventory [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of financing receivables collateralized \| Loan	2

COMMUNITY TRUST BANCORP INC /KY/ 10-Q