Purchased Credit Impaired ("PCI") Loans (Tables)	12 Months Ended
Dec. 31, 2020
Covered Loans [Line Items]
Rollforward of PCI Loans, Net of Allowance for Loan Losses
Covered Loans
Covered Loans [Line Items]
Summary of PCI Loans by Category
Summary of Aging of Recorded Investment in Past Due PCI Loans by Portfolio Class and Category

Tabular disclosure of aging analysis for financing receivable.

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