XML 90 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Basis of Presentation and Risks and Uncertainties (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
USD ($)
loan
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
May 11, 2020
USD ($)
loan
May 06, 2020
USD ($)
Apr. 30, 2020
USD ($)
loan
Financing Receivable, Troubled Debt Restructuring [Line Items]            
Number of loans with processed payment deferrals | loan 315          
Aggregate loan balance of loans processed payment deferrals $ 120,000          
Deferral period 90 days          
Loans $ 4,552,708 $ 4,303,787 $ 4,453,466      
Provisions 5,590 $ 500 $ 2,263      
Subsequent Event            
Financing Receivable, Troubled Debt Restructuring [Line Items]            
Number of loans with processed payment deferrals | loan           1,269
Aggregate loan balance of loans processed payment deferrals           $ 647,000
Number of PPP loans approved | loan       2,799    
Aggregate loan balance of PPP loans approved       $ 249,500 $ 208,000  
At-Risk From COVID-19 Pandemic [Member]            
Financing Receivable, Troubled Debt Restructuring [Line Items]            
Loans 553,000          
Provisions $ 4,300