Quarterly report pursuant to Section 13 or 15(d)

Allowance for Loan and Lease Losses - Summary of Newly Designated TDRs and Modifications to Existing TDRs (Details)

v3.21.1
Allowance for Loan and Lease Losses - Summary of Newly Designated TDRs and Modifications to Existing TDRs (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
USD ($)
Contract
Mar. 31, 2020
USD ($)
Contract
Dec. 31, 2020
Contract
Financing Receivable Modifications [Line Items]      
Number of contracts | Contract 13   20
Commercial and Industrial Loans      
Financing Receivable Modifications [Line Items]      
Number of contracts | Contract   4  
Pre-Modification Outstanding Recorded Investment   $ 168  
Post-Modification Outstanding Recorded Investment   168  
Related Allowance   $ 56  
Real Estate | Commercial Real Estate Loans (Including Multifamily)      
Financing Receivable Modifications [Line Items]      
Number of contracts | Contract 2    
Pre-Modification Outstanding Recorded Investment $ 321    
Post-Modification Outstanding Recorded Investment $ 321