Short-Term Borrowings - Narrative (Details) - Mortgage Backed Securities $ in Millions	Dec. 31, 2021 USD ($)
Short-term Debt [Line Items]
Amortized cost of securities pledged as collateral	$ 86.3
Carrying value of securities pledged as collateral	$ 88.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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