Loans - Supplemental Loan Information (Details) - Consumer	6 Months Ended
	Jun. 30, 2020
Automobile Loan | Minimum
Schedule of Financing Receivable Terms [Line Items]
Principal repayment terms, period	1 year
Automobile Loan | Maximum
Schedule of Financing Receivable Terms [Line Items]
Principal repayment terms, period	5 years
Credit Card Receivable | Minimum
Schedule of Financing Receivable Terms [Line Items]
Principal repayment terms, period	1 year
Credit Card Receivable | Maximum
Schedule of Financing Receivable Terms [Line Items]
Principal repayment terms, period	5 years