Borrowed Funds - Scheduled Securities Sold Under Repurchase Agreements (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Total securities sold under repurchase agreements	$ 60,737	$ 121,322
Securities Sold Under Repurchase Agreements
Debt Instrument [Line Items]
Due in one year or less	60,737
Thereafter	0
Total securities sold under repurchase agreements	$ 60,737

Long-term Debt, Maturities, Repayments of Principal after Year Three

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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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