Note 18 - Employee Benefit Plans (Details Textual) - USD ($) $ in Thousands	2 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
401(k) Plan [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay		10.00%
Defined Contribution Plan Maximum Annual Employer Matching Contribution Per Emplyee Amount		$ 5
Defined Contribution Plan Employer Matching Contribution Vesting Period (Year)		4 years
Defined Contribution Plan, Employer Discretionary Contribution Amount		$ 479	$ 347
The Ambrell Plan [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay		10.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount		$ 268	$ 165
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent		100.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Match		50.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount		$ 5
Videology Plan [Member]
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 3
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	2.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount	$ 13
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Catch Up Amount	$ 3