XML 118 R103.htm IDEA: XBRL DOCUMENT v3.24.0.1
LEASES - Schedule of Busey as the Lessor (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Leases [Abstract]      
Rental income $ 724 $ 707 $ 566