Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments - Schedule of Notional and Fair Value of Derivative Financial Instruments Not Designated as Hedging Instruments (Details)

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Derivative Financial Instruments - Schedule of Notional and Fair Value of Derivative Financial Instruments Not Designated as Hedging Instruments (Details) - Not Designated as Hedging Instruments - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
IRLCs    
Derivative [Line Items]    
Notional Value $ 4,021,335 $ 5,151,179
Derivative Asset 38,009 130,338
Derivative Liability 0 0
Forward Commitments    
Derivative [Line Items]    
Notional Value 4,396,480 5,480,491
Derivative Asset 97,060 0
Derivative Liability $ 0 $ 38,270