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- Definition

Allowance for loan and lease losses, acquired portfolio.

+ References

No definition available.

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Namespace Prefix:	cnob_
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- Definition

Allowance for loan and lease losses, acquired with deteriorated credit quality.

+ References

No definition available.

+ Details

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- Definition

Allowance for loan and lease losses, unallocated.

+ References

No definition available.

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- Definition

Loans Receivable, acquired portfolio.

+ References

No definition available.

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- Definition

Loans Receivables, acquired with deteriorated credit quality.

+ References

No definition available.

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

+ Details

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

+ Details

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

- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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- Definition

The balance of financing receivables that were individually evaluated for impairment.

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Data Type:	xbrli:monetaryItemType
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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=121614798&loc=d3e15032-111544

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 6.L.1)
-URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707

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Balance Type:	credit
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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

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Namespace Prefix:	us-gaap_
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Balance Type:	debit
Period Type:	instant

- References

No definition available.

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Loans and the Allowance for Loan Losses (Details) - Allowance for loan and lease losses - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
ALLL
ALLL, Individually evaluated for impairment	$ 1,853		$ 1,267
ALLL, Collectively evaluated for impairment	38,141		35,685
ALLL, Acquired portfolio	1,727		1,242
ALLL, Acquired with deteriorated credit quality
Unallocated	27,003		99
Total	68,724	$ 54,169	38,293	$ 37,698	$ 36,858	$ 34,954
Gross loans
Loans Receivable, Individually evaluated for impairment	79,513		66,986
Loans Receivable, Collectively evaluated for impairment	5,157,034		4,539,568
Loans Receivable, Acquired portfolio	1,128,126		505,187
Loans Receivables, Acquired with deteriorated credit quality	13,528		6,553
Total	6,378,201		5,118,294
Commercial Portfolio Segment [Member]
ALLL
ALLL, Individually evaluated for impairment
ALLL, Collectively evaluated for impairment	9,305		8,309
ALLL, Acquired portfolio	40		40
ALLL, Acquired with deteriorated credit quality
Total	9,345	9,058	8,349	8,721	8,660	9,875
Gross loans
Loans Receivable, Individually evaluated for impairment	35,727		37,984
Loans Receivable, Collectively evaluated for impairment	1,529,703		1,011,708
Loans Receivable, Acquired portfolio	90,624		74,517
Loans Receivables, Acquired with deteriorated credit quality	3,881		5,452
Total	1,659,935		1,129,661
Commercial Real Estate Portfolio Segment [Member]
ALLL
ALLL, Individually evaluated for impairment
ALLL, Collectively evaluated for impairment	21,284		19,967
ALLL, Acquired portfolio	1,371		886
ALLL, Acquired with deteriorated credit quality
Total	22,655	22,036	20,853	21,485	21,561	18,847
Gross loans
Loans Receivable, Individually evaluated for impairment	15,464		15,249
Loans Receivable, Collectively evaluated for impairment	2,762,767		2,669,999
Loans Receivable, Acquired portfolio	892,339		355,610
Loans Receivables, Acquired with deteriorated credit quality	5,487		1,101
Total	3,676,057		3,041,959
Commercial Construction Portfolio Segment [Member]
ALLL
ALLL, Individually evaluated for impairment	1,806		1,244
ALLL, Collectively evaluated for impairment	5,904		5,744
ALLL, Acquired portfolio	316		316
ALLL, Acquired with deteriorated credit quality
Total	8,026	7,819	7,304	5,542	4,982	4,519
Gross loans
Loans Receivable, Individually evaluated for impairment	24,362		12,179
Loans Receivable, Collectively evaluated for impairment	596,699		578,620
Loans Receivable, Acquired portfolio	52,832		32,527
Loans Receivables, Acquired with deteriorated credit quality
Total	673,893		623,326
Residential Real Estate Portfolio Segment [Member]
ALLL
ALLL, Individually evaluated for impairment	47		23
ALLL, Collectively evaluated for impairment	1,643		1,662
ALLL, Acquired portfolio
ALLL, Acquired with deteriorated credit quality
Total	1,690	1,681	1,685	1,208	1,166	1,266
Gross loans
Loans Receivable, Individually evaluated for impairment	3,960		1,574
Loans Receivable, Collectively evaluated for impairment	266,155		276,177
Loans Receivable, Acquired portfolio	92,040		42,269
Loans Receivables, Acquired with deteriorated credit quality	4,160
Total	366,315		320,020
Consumer Portfolio Segment [Member]
ALLL
ALLL, Individually evaluated for impairment
ALLL, Collectively evaluated for impairment	5		3
ALLL, Acquired portfolio
ALLL, Acquired with deteriorated credit quality
Total	5	3	3	2	1	2
Gross loans
Loans Receivable, Individually evaluated for impairment
Loans Receivable, Collectively evaluated for impairment	1,710		3,064
Loans Receivable, Acquired portfolio	291		264
Loans Receivables, Acquired with deteriorated credit quality
Total	2,001		3,328
Unallocated [Member]
ALLL
Total	$ 27,003	$ 13,572	$ 99	$ 740	$ 488	$ 445