Loans - Credit Risk Profile of the Bank's Commercial Loan Portfolio Based on Rating Category and Payment Activity, Segregated by Loan Segment (Details) - Commercial [Member] - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Loans [Abstract]
2026/2025	$ 180,717		$ 568,065
2025/2024	533,706		372,296
2024/2023	323,701		329,936
2023/2022	321,086		350,120
2022/2021	337,245		235,601
Prior	580,887		366,675
Revolving Loans	262,743		270,582
Total	2,540,085		2,493,275
2026/2025	(204)		(1,052)
2025/2024	(194)		(1,499)
2024/2023	(119)		(385)
2023/2022	(74)		(6)
2022/2021	(22)		(268)
Prior	(20)		(163)
Revolving Loans	0		0
Total	(633)		(3,373)
Hotel/Motel [Member]
Loans [Abstract]
2026/2025	18,749		83,005
2025/2024	83,364		59,598
2024/2023	59,253		81,867
2023/2022	81,284		139,486
2022/2021	132,647		30,967
Prior	125,974		97,237
Revolving Loans	5,972		5,604
Total	507,243		497,764
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0	$ 0	0
Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	33,305		185,973
2025/2024	169,497		101,965
2024/2023	101,945		96,021
2023/2022	97,153		65,057
2022/2021	63,909		55,832
Prior	103,184		53,134
Revolving Loans	27,955		22,670
Total	596,948		580,652
2026/2025	0		(160)
2025/2024	0		(18)
2024/2023	0		(125)
2023/2022	0		0
2022/2021	0		0
Prior	(7)		(16)
Revolving Loans	0		0
Total	(7)	(18)	(319)
Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	92,739		188,190
2025/2024	186,628		171,249
2024/2023	137,342		112,488
2023/2022	107,726		115,573
2022/2021	112,062		119,317
Prior	303,794		196,248
Revolving Loans	54,623		56,850
Total	994,914		959,915
2026/2025	0		0
2025/2024	0		(1,375)
2024/2023	0		0
2023/2022	(74)		0
2022/2021	0		0
Prior	0		(2)
Revolving Loans	0		0
Total	(74)	(2)	(1,377)
Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	76,888		83,812
Total	76,888		83,812
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0	$ 0	0
Commercial Other [Member]
Loans [Abstract]
2026/2025	35,924		110,897
2025/2024	94,217		39,484
2024/2023	25,161		39,560
2023/2022	34,923		30,004
2022/2021	28,627		29,485
Prior	47,935		20,056
Revolving Loans	97,305		101,646
Total	364,092		371,132
2026/2025	(204)		(892)
2025/2024	(194)		(106)
2024/2023	(119)		(260)
2023/2022	0		(6)
2022/2021	(22)		(268)
Prior	(13)		(145)
Revolving Loans	0		0
Total	(552)		(1,677)
Pass [Member]
Loans [Abstract]
2026/2025	171,179		535,287
2025/2024	512,801		360,485
2024/2023	311,141		305,021
2023/2022	296,574		316,321
2022/2021	304,427		195,996
Prior	495,155		320,192
Revolving Loans	235,136		244,084
Total	2,326,413		2,277,386
Pass [Member] \| Hotel/Motel [Member]
Loans [Abstract]
2026/2025	18,749		83,005
2025/2024	83,364		58,850
2024/2023	58,515		79,857
2023/2022	79,283		116,984
2022/2021	110,250		24,564
Prior	107,846		86,215
Revolving Loans	5,972		5,604
Total	463,979		455,079
Pass [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	28,177		174,717
2025/2024	165,263		100,517
2024/2023	100,546		91,321
2023/2022	92,479		63,970
2022/2021	62,955		50,454
Prior	89,753		44,689
Revolving Loans	27,720		22,447
Total	566,893		548,115
Pass [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	89,434		180,461
2025/2024	182,002		163,870
2024/2023	129,136		98,249
2023/2022	93,669		106,344
2022/2021	103,439		99,628
Prior	258,352		169,989
Revolving Loans	53,816		55,839
Total	909,848		874,380
Pass [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	65,434		73,240
Total	65,434		73,240
Pass [Member] \| Commercial Other [Member]
Loans [Abstract]
2026/2025	34,819		97,104
2025/2024	82,172		37,248
2024/2023	22,944		35,594
2023/2022	31,143		29,023
2022/2021	27,783		21,350
Prior	39,204		19,299
Revolving Loans	82,194		86,954
Total	320,259		326,572
Watch [Member]
Loans [Abstract]
2026/2025	5,291		14,735
2025/2024	7,954		8,803
2024/2023	8,839		18,953
2023/2022	18,597		26,522
2022/2021	25,496		21,002
Prior	46,584		27,089
Revolving Loans	17,521		25,513
Total	130,282		142,617
Watch [Member] \| Hotel/Motel [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		2,010
2023/2022	2,001		18,679
2022/2021	18,575		0
Prior	11,760		11,022
Revolving Loans	0		0
Total	32,336		31,711
Watch [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	4,403		9,182
2025/2024	3,249		937
2024/2023	917		4,018
2023/2022	3,998		489
2022/2021	357		3,543
Prior	8,715		5,512
Revolving Loans	185		174
Total	21,824		23,855
Watch [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	802		3,840
2025/2024	3,288		6,849
2024/2023	6,907		12,112
2023/2022	11,902		6,839
2022/2021	6,198		17,310
Prior	25,519		10,136
Revolving Loans	807		1,011
Total	55,423		58,097
Watch [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	11,454		10,293
Total	11,454		10,293
Watch [Member] \| Commercial Other [Member]
Loans [Abstract]
2026/2025	86		1,713
2025/2024	1,417		1,017
2024/2023	1,015		813
2023/2022	696		515
2022/2021	366		149
Prior	590		419
Revolving Loans	5,075		14,035
Total	9,245		18,661
OAEM [Member]
Loans [Abstract]
2026/2025	27		0
2025/2024	0		99
2024/2023	209		274
2023/2022	189		0
2022/2021	0		14,295
Prior	14,181		70
Revolving Loans	0		0
Total	14,606		14,738
OAEM [Member] \| Hotel/Motel [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		6,403
Prior	6,368		0
Revolving Loans	0		0
Total	6,368		6,403
OAEM [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		192
2023/2022	189		0
2022/2021	0		0
Prior	50		52
Revolving Loans	0		0
Total	239		244
OAEM [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		99
2024/2023	99		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	99		99
OAEM [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0		0
OAEM [Member] \| Commercial Other [Member]
Loans [Abstract]
2026/2025	27		0
2025/2024	0		0
2024/2023	110		82
2023/2022	0		0
2022/2021	0		7,892
Prior	7,763		18
Revolving Loans	0		0
Total	7,900		7,992
Substandard [Member]
Loans [Abstract]
2026/2025	4,220		17,936
2025/2024	12,844		2,909
2024/2023	3,512		5,688
2023/2022	5,726		7,277
2022/2021	7,322		4,308
Prior	24,966		19,323
Revolving Loans	10,086		985
Total	68,676		58,426
Substandard [Member] \| Hotel/Motel [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		748
2024/2023	738		0
2023/2022	0		3,823
2022/2021	3,822		0
Prior	0		0
Revolving Loans	0		0
Total	4,560		4,571
Substandard [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	725		2,074
2025/2024	985		511
2024/2023	482		490
2023/2022	487		598
2022/2021	597		1,835
Prior	4,666		2,881
Revolving Loans	50		49
Total	7,992		8,438
Substandard [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	2,503		3,889
2025/2024	1,338		431
2024/2023	1,200		2,127
2023/2022	2,155		2,390
2022/2021	2,425		2,379
Prior	19,922		16,122
Revolving Loans	0		0
Total	29,543		27,338
Substandard [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		279
Total	0		279
Substandard [Member] \| Commercial Other [Member]
Loans [Abstract]
2026/2025	992		11,973
2025/2024	10,521		1,219
2024/2023	1,092		3,071
2023/2022	3,084		466
2022/2021	478		94
Prior	378		320
Revolving Loans	10,036		657
Total	26,581		17,800
Doubtful [Member]
Loans [Abstract]
2026/2025	0		107
2025/2024	107		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	1		1
Revolving Loans	0		0
Total	108		108
Doubtful [Member] \| Hotel/Motel [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0		0
Doubtful [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0		0
Doubtful [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	1		1
Revolving Loans	0		0
Total	1		1
Doubtful [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
2026/2025	0		0
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	0		0
Doubtful [Member] \| Commercial Other [Member]
Loans [Abstract]
2026/2025	0		107
2025/2024	107		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
Prior	0		0
Revolving Loans	0		0
Total	$ 107		$ 107

COMMUNITY TRUST BANCORP INC /KY/ 10-Q