Note 17 - Revenue from Contracts with Customers - Summary of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Revenues		$ 10,833	$ 9,160
Noninterest income, not in-scope(3)	[1],[2]	9,399	840
Total non-interest income		20,232	10,000
Fees and Services Charges on Deposit Account [Member]
Revenues	[3]	2,410	2,112
Wealth Management Fees [Member]
Revenues	[3]	4,354	3,557
Other Service Fees [Member]
Revenues	[1],[3]	$ 4,069	$ 3,491

[1] Other service fees comprise of fees related to letters of credit, wire fees, fees on foreign exchange transactions and other immaterial individual revenue streams.

[2] These amounts primarily represent revenue from interest rate swaps, unrealized net gains on equity securities and other miscellaneous income.

[3] There were no adjustments to the Company's financial statements recorded as a result of the adoption of ASC 606. For comparability, the Company has adjusted consolidated prior period amounts to conform to the periods presentation.