CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 30,009	$ 40,423	$ 39,806
Unrealized losses on securities
Unrealized holding losses arising during the period , net of tax	(139)	(12,750)	(15,673)
Reclassification adjustment for net losses (gains) included in net earnings, net of tax	181	(136)	0
Unrealized losses on available for sale securities transferred to held to maturity, net of tax and amortization	(1,104)	(17,491)	11,010
Unrealized losses on securities, net of tax	(1,062)	(30,377)	(4,663)
Unrealized (losses) gains on interest rate swaps
Unrealized holding gains arising during the period	0	497	873
Reclassification of realized (gains) losses on interest rate swap termination from accumulated other comprehensive loss	0	(685)	466
Unrealized (losses) gains on interest rate swaps	0	(188)	1,339
Total other comprehensive loss	(1,062)	(30,565)	(3,324)
Comprehensive Income	28,947	9,858	36,482
Less comprehensive loss attributable to noncontrolling interest	28	24	0
Comprehensive income attributable to Guaranty Bancshares, Inc.	$ 28,975	$ 9,882	$ 36,482