Quarterly report pursuant to Section 13 or 15(d)

ACQUISITION OF TCF FINANCIAL CORPORATION - Narrative (Details)

v3.21.2
ACQUISITION OF TCF FINANCIAL CORPORATION - Narrative (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 09, 2021
USD ($)
Jun. 09, 2021
USD ($)
Jun. 09, 2021
USD ($)
Rate
May 25, 2021
bankingCenter
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Rate
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Business Acquisition [Line Items]                  
Total Assets         $ 175,172,000   $ 175,172,000   $ 123,038,000
Goodwill         5,316,000   5,316,000   $ 1,990,000
Net Income         (15,000) $ 150,000 517,000 $ 198,000  
Noninterest Expense         1,072,000 $ 675,000 $ 1,865,000 $ 1,327,000  
Series C Non-Cumulative Perpetual Preferred Stock                  
Business Acquisition [Line Items]                  
Preferred Stock, Dividend Rate, Percentage | Rate             5.875%    
TCF Financial Corporation                  
Business Acquisition [Line Items]                  
Value of transaction $ 7,183,000                
Goodwill 3,326,000 $ 3,326,000 $ 3,326,000            
TCF Financial Corporation | Branches Sold In Connection with Acquisition of TCF Financial Corporation | Held-for-sale                  
Business Acquisition [Line Items]                  
Number of Branches to be Disposed | bankingCenter       14          
Deposits classified as held-for-sale         927,000   $ 927,000    
Loans classified as held-for-sale         275,000   275,000    
TCF Financial Corporation | Acquisition-related Costs [Member]                  
Business Acquisition [Line Items]                  
Noninterest Expense         $ 269,000   $ 290,000    
TCF Financial Corporation | Common Stock                  
Business Acquisition [Line Items]                  
Share issuance ratio   3.0028              
TCF Financial Corporation | Newly created series of preferred stock                  
Business Acquisition [Line Items]                  
Share issuance ratio   1              
TCF Financial Corporation | Common Stock                  
Business Acquisition [Line Items]                  
Consideration transferred, equity interest issued and issuable 6,998,000                
TCF Financial Corporation | Preferred Stock                  
Business Acquisition [Line Items]                  
Consideration transferred, equity interest issued and issuable $ 185,000                
TCF Financial Corporation | Core deposit intangible                  
Business Acquisition [Line Items]                  
Finite-Lived Intangible Asset, Useful Life             10 years    
TCF Financial Corporation | Series C Non-Cumulative Perpetual Preferred Stock                  
Business Acquisition [Line Items]                  
Preferred Stock, Dividend Rate, Percentage   5.70% 5.70%