v3.25.2
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Loan Portfolio by Type of Loan (Details) (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Receivables [Abstract]
Accrued interest receivable on loans
$ 8,095
$ 8,399
X
- Definition
Financing receivable accrued interest.
+ References
No definition available.
+ Details
Name:
gnty_FinancingReceivableAccruedInterest
Namespace Prefix:
gnty_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_ReceivablesAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration