Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details)

v3.21.1
GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Finite-Lived Intangible Assets [Line Items]      
Impairment of goodwill or intangible assets $ 0 $ 0  
Intangible assets, amortization expense $ 3,730   $ 4,401
Core Deposits | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, amortization period (years) 4 years    
Core Deposits | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, amortization period (years) 10 years    
Other Amortizable Intangibles | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, amortization period (years) 4 years    
Other Amortizable Intangibles | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, amortization period (years) 10 years