Annual report pursuant to Section 13 and 15(d)

PREMISES AND EQUIPMENT (Summary of Bank Premises and Equipment) (Details)

v3.22.0.1
PREMISES AND EQUIPMENT (Summary of Bank Premises and Equipment) (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Total $ 244,753,000 $ 276,067,000
Accumulated depreciation and amortization (109,945,000) (112,238,000)
Bank premises and equipment, net 134,808,000 163,829,000
Land    
Property, Plant and Equipment [Line Items]    
Total 32,286,000 39,845,000
Land Improvements and Buildings    
Property, Plant and Equipment [Line Items]    
Total 111,199,000 129,497,000
Leasehold Improvements    
Property, Plant and Equipment [Line Items]    
Total 23,195,000 24,037,000
Furniture and Equipment    
Property, Plant and Equipment [Line Items]    
Total 76,356,000 80,191,000
Construction in Progress    
Property, Plant and Equipment [Line Items]    
Total $ 1,717,000 $ 2,497,000