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Note 1 - Overview and Summary of Significant Accounting Policies - Goodwill (Details) - USD ($)
$ in Thousands
4 Months Ended 5 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Jun. 30, 2022
Jun. 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