Note 8 - Debt (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		10 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Oct. 31, 2019
Factoring Agreement [Member] | Line of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 7,000
Debt Instrument, Term (Year)					2 years
Debt Instrument, Fee Amount					$ 200
Line of Credit Facility, Funding Fee, Percentage Above Prime Rate					0.50%
Line of Credit Facility, Funding Fee, Minimum Percentage					5.50%
Line of Credit Facility, Average Outstanding Amount	$ 3,131	$ 1,564	$ 2,977	$ 1,223
Line of Credit With Bank [Member]
Long-Term Line of Credit, Total	$ 1,800		$ 1,800
Debt Instrument, Interest Rate, Effective Percentage	4.80%		4.80%
Line of Credit Facility, Average Outstanding Amount	$ 100
Maximum [Member] | Line of Credit With Bank [Member]
Line of Credit Facility, Average Outstanding Amount		$ 100
Finance Agreements for Annual Insurance Premiums [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	3.50%		3.50%
Finance Agreements for Annual Insurance Premiums [Member] | Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	3.90%		3.90%