Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details)

v3.23.2
GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jan. 01, 2023
USD ($)
Jun. 30, 2023
USD ($)
Sep. 30, 2022
segment
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
segment
Jun. 30, 2022
USD ($)
segment
Dec. 31, 2022
USD ($)
Finite-Lived Intangible Assets [Line Items]              
Number of operating segments | segment     2   2 1  
Goodwill   $ 925,211     $ 925,211   $ 925,211
Intangible Assets   23,469     23,469   26,761
Impairment of goodwill or intangible assets         0    
Impairment charges for goodwill         0   0
Intangible assets, amortization expense   2,216   $ 2,915 4,494 $ 5,954  
Goodwill              
Finite-Lived Intangible Assets [Line Items]              
Reallocation from Consumer Banking segment to Wholesale Banking segment $ 9,600            
Intangible assets              
Finite-Lived Intangible Assets [Line Items]              
Reallocation from Consumer Banking segment to Wholesale Banking segment $ 1,600            
Wholesale Banking              
Finite-Lived Intangible Assets [Line Items]              
Goodwill   639,180     639,180   639,180
Intangible Assets   1,430     1,430   1,558
Consumer Banking              
Finite-Lived Intangible Assets [Line Items]              
Goodwill   286,031     286,031   286,031
Intangible Assets   1,227     1,227   75
Corporate Other              
Finite-Lived Intangible Assets [Line Items]              
Goodwill   0     0   0
Intangible Assets   $ 20,812     $ 20,812   $ 25,128
Core Deposits | Minimum              
Finite-Lived Intangible Assets [Line Items]              
Intangible assets, amortization period (years)   4 years     4 years    
Core Deposits | Maximum              
Finite-Lived Intangible Assets [Line Items]              
Intangible assets, amortization period (years)   10 years     10 years    
Other amortizable intangibles | Minimum              
Finite-Lived Intangible Assets [Line Items]              
Intangible assets, amortization period (years)   4 years     4 years    
Other amortizable intangibles | Maximum              
Finite-Lived Intangible Assets [Line Items]              
Intangible assets, amortization period (years)   10 years     10 years