XML 101 R84.htm IDEA: XBRL DOCUMENT v3.22.0.1
PREMISES AND EQUIPMENT - Summary of Premises and Equipment (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross $ 65,883 $ 66,094  
Less accumulated depreciation 31,838 30,945  
Bank premises and equipment, net 34,045 35,149  
Depreciation expense 2,300 3,200 $ 2,700
Land      
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross 8,586 8,586  
Buildings and improvements      
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross 27,852 27,569  
Leasehold improvements      
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross 5,593 6,570  
Furniture and equipment      
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross 23,681 23,254  
Construction in progress      
Property, Plant and Equipment [Line Items]      
Bank premises and equipment, gross $ 171 $ 115