Loans - Summary of Breakout of Commercial Deferrals (Details) - TDRs [Member] $ in Thousands	Dec. 31, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial deferral expirations balance	$ 46,038
January [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial deferral expirations balance	15,698
February [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial deferral expirations balance	5,075
April [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial deferral expirations balance	$ 25,265