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Borrowings - Schedule of Warehouse Lines of Credit (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Credit Line Maximum $ 30,000 $ 34,900
Unused Line of Credit 14,910 4,939
Balance 15,090 29,961
Warehouse Line of Credit #1    
Debt Instrument [Line Items]    
Credit Line Maximum 15,000 29,900
Unused Line of Credit 8,636 2,171
Balance 6,364 27,729
Warehouse Line of Credit #2    
Debt Instrument [Line Items]    
Credit Line Maximum 15,000 5,000
Unused Line of Credit 6,274 2,768
Balance $ 8,726 $ 2,232