Short-Term Borrowings - Additional Information (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2019	Dec. 31, 2018
Short Term Debt [Line Items]
Short-term Debt, Total	$ 221	$ 527
Federal Funds Purchased	0	0
Available Fund Lines From Correspondent Banks	61,800	72,200
Securities Sold under Agreements to Repurchase, Total	200	500
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months, Total	$ 0	$ 0
Minimum [Member]
Short Term Debt [Line Items]
Maturity Period of Federal Funds	1 day
Maximum [Member]
Short Term Debt [Line Items]
Maturity Period of Federal Funds	4 days

Available fund lines from correspondent banks.

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Maturity period of federal funds.

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Amount of short term borrowing where a bank borrows, at the federal funds rate, from another bank.

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Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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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.

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