Note 4 - LOANS LEASES RECEIVABLE - Loans Leases Nonperforming Loans Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accruing Past Due 90 Days or More	$ 268
Accruing TDRs	164	$ 494
Loans and Leases Receivable, Net of Deferred Income	$ 5,797,903	$ 4,680,132
Percentage of Total NPLs	100.00%	100.00%
C&I - other
Loans and Leases Receivable, Net of Deferred Income		$ 1,346,602
C&I - revolving
Loans and Leases Receivable, Net of Deferred Income		248,483
Owner Occupied Commercial Real Estate Loans [Member]
Loans and Leases Receivable, Net of Deferred Income		421,701
CRE - non owner occupied
Loans and Leases Receivable, Net of Deferred Income		646,500
Nonperforming Financial Instruments [Member]
Accruing Past Due 90 Days or More	$ 268	1
Nonaccrual Loans/Leases	13,053	1,757
Nonaccrual Loans/Leases without an Allowance for Credit Losses	10,521
Accruing TDRs		1,002
Loans and Leases Receivable, Net of Deferred Income	$ 23,842	$ 2,760
Percentage of Total NPLs	100.00%	100.00%
Nonperforming Financial Instruments [Member] \| C&I - other
Accruing Past Due 90 Days or More	$ 1	$ 1
Nonaccrual Loans/Leases	1,547	1,130
Nonaccrual Loans/Leases without an Allowance for Credit Losses	168
Accruing TDRs		270
Loans and Leases Receivable, Net of Deferred Income	$ 1,716	$ 1,401
Percentage of Total NPLs	7.20%	50.77%
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	$ 1,725,947	$ 1,595,085
Commercial Portfolio Segment [Member] \| C&I - other
Accruing Past Due 90 Days or More	1
Loans and Leases Receivable, Net of Deferred Income	1,403,689	1,346,602
Commercial Portfolio Segment [Member] \| C&I - revolving
Loans and Leases Receivable, Net of Deferred Income	322,258	248,483
Commercial Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member] \| C&I - other
Loans and Leases Receivable, Net of Deferred Income	1,126	1,340
Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied Commercial Real Estate Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	628,565
Commercial Real Estate Portfolio Segment [Member] \| CRE - non owner occupied
Loans and Leases Receivable, Net of Deferred Income	889,530	646,500
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	1,080,372	918,571
Commercial Real Estate Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member] \| Owner Occupied Commercial Real Estate Loans [Member]
Nonaccrual Loans/Leases	1,859
Nonaccrual Loans/Leases without an Allowance for Credit Losses	497
Loans and Leases Receivable, Net of Deferred Income	$ 2,356
Percentage of Total NPLs	9.88%
Commercial Real Estate Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member] \| CRE - non owner occupied
Nonaccrual Loans/Leases	$ 70
Nonaccrual Loans/Leases without an Allowance for Credit Losses	6,873
Loans and Leases Receivable, Net of Deferred Income	$ 6,943
Percentage of Total NPLs	29.12%
Construction and Land Development [Member] \| Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	$ 1,080,372	918,571
Construction and Land Development [Member] \| Nonperforming Financial Instruments [Member]
Loans and Leases Receivable, Net of Deferred Income	2,291
Construction and Land Development [Member] \| Nonperforming Financial Instruments [Member] \| Construction Loans [Member]
Nonaccrual Loans/Leases	6,879	73
Nonaccrual Loans/Leases without an Allowance for Credit Losses	1,682
Loans and Leases Receivable, Net of Deferred Income	$ 8,561	$ 73
Percentage of Total NPLs	35.91%	2.64%
Multi-family
Loans and Leases Receivable, Net of Deferred Income	$ 860,742	$ 600,412
Direct financing leases
Loans and Leases Receivable, Net of Deferred Income	40,050	45,191
Direct financing leases \| Nonperforming Financial Instruments [Member]
Nonaccrual Loans/Leases	854	115
Accruing TDRs		732
Loans and Leases Receivable, Net of Deferred Income	$ 854	$ 847
Percentage of Total NPLs	3.58%	30.69%
1-4 family real estate
Accruing Past Due 90 Days or More	$ 267
Loans and Leases Receivable, Net of Deferred Income	473,141	$ 377,361
1-4 family real estate \| Nonperforming Financial Instruments [Member]
Accruing Past Due 90 Days or More	267
Nonaccrual Loans/Leases	1,575
Nonaccrual Loans/Leases without an Allowance for Credit Losses	1,301
Loans and Leases Receivable, Net of Deferred Income	$ 3,143	408
Percentage of Total NPLs	13.18%
Residential real estate \| Nonperforming Financial Instruments [Member]
Nonaccrual Loans/Leases		408
Loans and Leases Receivable, Net of Deferred Income		$ 408
Percentage of Total NPLs		14.78%
Consumer
Loans and Leases Receivable, Net of Deferred Income	$ 99,556	$ 75,311
Consumer \| Nonperforming Financial Instruments [Member]
Nonaccrual Loans/Leases	269
Loans and Leases Receivable, Net of Deferred Income	$ 269	31
Percentage of Total NPLs	1.13%
Installment and other consumer loans \| Nonperforming Financial Instruments [Member]
Nonaccrual Loans/Leases		31
Loans and Leases Receivable, Net of Deferred Income		$ 31
Percentage of Total NPLs		1.12%

Amount of financing receivable modified as troubled debt restructuring.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554

+ Details

Name:	us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of financing receivable on nonaccrual status with no allowance for credit loss.

+ References

+ Details

Name:	us-gaap_FinancingReceivableNonaccrualNoAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of financing receivable 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 55
-Paragraph 80
-URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922355-210448

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of financing receivable on nonaccrual status.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (3)

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph (a)
-Subparagraph (2)

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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=124259787&loc=d3e4428-111522

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524

+ Details

Name:	us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.

+ References

No definition available.

+ Details

Name:	us-gaap_LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant