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Amount of lease payments to be received by lessor for operating lease.

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Note 4 - Loans Leases Receivable - Composition of the Loan Lease Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jan. 01, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Loans and leases receivable	$ 4,680,132		$ 4,243,791
Plus deferred loan/lease origination costs, net of fees.			7,338
Gross loans/leases receivable	4,680,132		4,251,129
Less allowance	(78,721)	$ (84,376)	(84,376)	$ (36,001)	$ (39,847)
Net loans/leases receivable	4,601,411		4,166,753
C&I - revolving
Loans and leases receivable	248,483
C&I - other
Loans and leases receivable	4,640
CRE - non owner occupied
Less allowance	(8,549)
Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	(8,501)
Commercial Portfolio Segment [Member]
Loans and leases receivable	1,595,085		1,726,723
Gross loans/leases receivable	1,640,276
Less allowance	(29,889)	(35,421)	(35,421)	(16,072)	(16,420)
Commercial Portfolio Segment [Member] \| C&I - revolving
Loans and leases receivable	248,483		1,726,723
Gross loans/leases receivable	248,483
Less allowance	(3,907)
Commercial Portfolio Segment [Member] \| C&I - other
Loans and leases receivable	1,346,602
Gross loans/leases receivable	1,391,793
Less allowance	(25,982)
Commercial Portfolio Segment [Member] \| Construction Loans [Member]
Loans and leases receivable	918,571		541,455
Commercial Real Estate Portfolio Segment [Member]
Loans and leases receivable			2,107,629
Less allowance		(42,161)	(42,161)	(15,379)	(17,719)
Commercial Real Estate Portfolio Segment [Member] \| C&I - revolving
Less allowance	(3,907)
Commercial Real Estate Portfolio Segment [Member] \| CRE - owner occupied
Loans and leases receivable	421,701
Commercial Real Estate Portfolio Segment [Member] \| CRE - non owner occupied
Loans and leases receivable	646,500
Gross loans/leases receivable	646,500
Less allowance	(8,549)
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Loans and leases receivable			541,455
Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied Commercial Real Estate Loans [Member]
Loans and leases receivable	421,701		496,471
Gross loans/leases receivable	421,701
Less allowance	(8,501)
Commercial Real Estate Portfolio Segment [Member] \| Other Non-owner Occupied Commercial Real Estate Loans [Member]
Loans and leases receivable			1,069,703
Construction and Land Development [Member]
Gross loans/leases receivable	918,571
Less allowance	(16,972)
Construction and Land Development [Member] \| Construction Loans [Member]
Loans and leases receivable	918,571
Multi-family
Loans and leases receivable	600,412
Gross loans/leases receivable	600,412
Less allowance	(9,339)
Direct financing leases
Net minimum lease payments to be received	49,362		72,940
Estimated unguaranteed residual values of leased assets	165		239
Unearned lease/residual income	(4,336)		(7,163)
Loans and leases receivable	45,191		66,016
Plus deferred loan/lease origination costs, net of fees.	568		1,072
Gross loans/leases receivable	45,759		67,088
Less allowance	(1,546)	(1,764)	(1,764)	(1,464)	(1,792)
Net loans/leases receivable	44,213		65,324
Direct financing leases \| C&I - other
Less allowance	(1,780)
1-4 family real estate
Loans and leases receivable	377,361
Gross loans/leases receivable	377,361
Less allowance	(4,541)
Residential real estate
Loans and leases receivable			252,121
Less allowance		(3,732)	(3,732)	(1,948)	(2,557)
Residential real estate \| Other Non-owner Occupied Commercial Real Estate Loans [Member]
Loans and leases receivable			1,069,703
Consumer
Loans and leases receivable	75,311		91,302
Gross loans/leases receivable	75,311
Less allowance	$ (930)	$ (1,298)	(1,298)
Installment and other consumer loans
Loans and leases receivable			91,302
Less allowance			$ (1,298)	$ (1,138)	$ (1,359)