XML 84 R73.htm IDEA: XBRL DOCUMENT v3.21.1
Derivative Financial Instruments - Summary of Derivative Notional Amounts and Fair Values (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Interest rate lock commitments    
Derivative [Line Items]    
Notional amount, derivative asset $ 17,755,000 $ 37,507,000
Fair value, derivative asset 240,000 679,000
Notional amount, derivative liability 5,861,000 6,267,000
Fair value, derivative liability (43,000) (31,000)
Notional amount 23,600,000 43,800,000
Forward sale contracts related to mortgage banking | Short    
Derivative [Line Items]    
Notional amount, derivative asset 17,239,000 8,641,000
Fair value, derivative asset 116,000 45,000
Notional amount, derivative liability 6,377,000 35,133,000
Fair value, derivative liability (7,000) (79,000)
Risk participation agreement | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional amount $ 111,800,000 $ 112,800,000