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Commitments and Off-balance Sheet Items (Narrative) (Details)	12 Months Ended
	Dec. 31, 2020
Minimum
Commitments and Contingent Liabilities [Line Items]
Fixed rates on commitments to fund loans	3.00%
Maturity of commitments to fund loans	1 year
Maximum
Commitments and Contingent Liabilities [Line Items]
Fixed rates on commitments to fund loans	21.00%
Maturity of commitments to fund loans	32 years

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- Definition

Percentage of loans and leases receivable fixed commitment interest rates during the period.

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- Definition

Fixed rate commitments to fund loans maturity period.

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No definition available.

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