XML 132 R117.htm IDEA: XBRL DOCUMENT
v3.20.4

Stock Based Compensation (Details) - Schedule of Share-based Payment Award, Unearned Shares | 12 Months Ended
--- | ---
Dec. 31, 2020 $ / shares shares
Outstanding Beginning Balance | 73,426
Granted |
Outstanding Ending Balance | 38,013
Performance Unit Awards [Member] |
Outstanding Beginning Balance | 90,097
Granted | 82,579
Change in Estimate | 12,297
Vested | (37,337)
Outstanding Ending Balance | 147,636
Outstanding, beginning balance | $ / shares | $ 23.85
Awarded | $ / shares | 10.77
Change in Estimate | $ / shares | 29.61
Vested | $ / shares | 22.75
Outstanding, ending balance | $ / shares | $ 17.29
Performance Unit Awards [Member] | Maximum [Member] |
Granted |
Outstanding Ending Balance | 206,744
Unearned Restricted Stock Units [Member] |
Outstanding Beginning Balance | 73,069
Granted | 123,870
Vested | (27,626)
Outstanding Ending Balance | 169,313
Outstanding, beginning balance | $ / shares | $ 23.62
Awarded | $ / shares | 10.77
Vested | $ / shares | 24.53
Outstanding, ending balance | $ / shares | $ 14.07

X
- Definition The number of shares under options that were change in estimated during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References No definition available. + Details
Name: | cnob_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsChangeInEstimate
Namespace Prefix: | cnob_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change in Estimate. + References No definition available. + Details
Name: | cnob_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsChangeInEstimateInPeriodWeightedAverageExercisePrice
Namespace Prefix: | cnob_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of options vested. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=cnob_PerformanceUnitAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |