Commitments and Contingent Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Commitments to extend credit [Member]
Loss Contingencies [Line Items]
Amount of commitment	$ 217.5	$ 195.5
Standby letters of Credit [Member]
Loss Contingencies [Line Items]
Amount of commitment	$ 14.1	$ 14.7

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.

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration