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Note 1 - Overview and Summary of Significant Accounting Policies - Goodwill (Details) - USD ($)
$ in Thousands
7 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Sep. 30, 2022
Sep. 30, 2022
Goodwill balance       $ 0
Goodwill balance $ 1,075 $ 1,075 $ 1,075 1,075
Temporary Alternatives [Member]        
Goodwill balance   375    
Goodwill recorded on acquisition   $ 375   375
Dubin [Member]        
Goodwill recorded on acquisition     $ 200 200
Northbound [Member]        
Goodwill balance 500      
Goodwill recorded on acquisition $ 500     $ 500