Subsequent Events (Details) - Subsequent Event [Member] - ConnectOne Bank [Member] $ / shares in Units, $ in Thousands	Jan. 02, 2019 USD ($) $ / shares
Loans acquired	$ 400,000
Deposits assumed	$ 400,000
Common stock exchanged price \| $ / shares	$ 0.245

Amount of liabilities assumed at the acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant