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Note 5 - Disposal and Discontinued Operations (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Aug. 16, 2024
Sep. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Jul. 29, 2022
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax         $ (620) $ (1,988)  
P W S C [Member]              
Income (Loss) from Continuing Operations before Income Taxes, Attributable to Controlling Interest           $ 300  
VA Lafayette [Member]              
Disposal Group, Including Discontinued Operation, Consideration $ 1,300            
Disposal Group, Including Discontinued Operation, Consideration, Assumption of Mortgages 11,800            
Proceeds from Divestiture of Businesses $ 1,100            
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax   $ (200) $ 400 $ 2,000      
P W S C [Member]              
Noncontrolling Interest, Ownership Percentage by Parent             80.00%