Borrowed Funds (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Repurchase agreements secured by available for sale securities	$ 136,600	$ 123,200
FHLB advances secured by loans receivable	$ 213,747
Borrowing capacity to assets, percentage	30.00%
FHLB, available funds	$ 427,000
FHLB available credit	143,700
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
FHLB advances secured by loans receivable	213,700
Securities Sold under Agreements to Repurchase [Member]
Debt Instrument [Line Items]
Repurchase agreements secured by available for sale securities	58,300
Various Financial Institutions [Member]
Debt Instrument [Line Items]
Line of credit facility, available funding	115,000
Federal Reserve Bank [Member]
Debt Instrument [Line Items]
Line of credit facility, available funding	2,100
Brokered Money Market Funds [Member]
Debt Instrument [Line Items]
Line of credit facility, available funding	$ 113,200
Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, term	10 years
Minimum [Member]
Debt Instrument [Line Items]
Debt instrument, term	5 years

Borrowing capacity to assets, percentage.

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- Definition

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.

+ References

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

+ References

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- Definition

Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.

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