XML 51 R57.htm IDEA: XBRL DOCUMENT v3.19.3

Loans and the Allowance for Loan Losses (Details) - Schedule of accretable yield, or income expected to be collected - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Schedule of accretable yield, or income expected to be collected [Abstract]
Balance at beginning of period	$ 1,637	$ 1,259	$ 1,134	$ 1,387
New loans purchased			1,286
Accretion of income	(167)	(63)	(950)	(191)
Balance at end of period	$ 1,470	$ 1,196	$ 1,470	$ 1,196

X

- Definition

Loans and leases receivable purchased loans.

+ References

No definition available.

+ Details

Name:	cnob_LoansAndLeasesReceivablePurchasedLoans
Namespace Prefix:	cnob_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Loans and leases receivable purchased loans accretion of income.

+ References

No definition available.

+ Details

Name:	cnob_LoansAndLeasesReceivablePurchasedLoansAccretionOfIncome
Namespace Prefix:	cnob_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	cnob_ScheduleOfAccretableYieldOrIncomeExpectedToBeCollectedAbstract
Namespace Prefix:	cnob_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration