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Note 8 - Long-term Debt, Net (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Gain (Loss) on Extinguishment of Debt, Total     $ 0 $ (2,964)
The Credit Agreement [Member]        
Debt Instrument, LIBOR Floor 0.25%      
Debt Instrument, Secured Overnight Financing Rate SOFR Floor 0.00%      
Debt Instrument, Interest Rate, Effective Percentage 2.50% 2.50% 6.17%  
The Credit Agreement [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate 2.25%      
The Credit Agreement [Member] | Minimum [Member] | Base Rate [Member]        
Debt Instrument, Basis Spread on Variable Rate 0.75%      
The Credit Agreement [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.75%      
The Credit Agreement [Member] | Minimum [Member] | Secured Overnight Financing Rate (SOFR) [Member]        
Debt Instrument, Basis Spread on Variable Rate     0.10%  
The Credit Agreement [Member] | Maximum [Member] | Base Rate [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.75%      
The Credit Agreement [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate 2.75%      
The Credit Agreement [Member] | Maximum [Member] | Secured Overnight Financing Rate (SOFR) [Member]        
Debt Instrument, Basis Spread on Variable Rate     1.75%  
The Credit Agreement [Member] | Revolving Credit Facility [Member]        
Line of Credit Facility, Maximum Borrowing Capacity $ 15,000 $ 15,000    
The Refinanced Term Loan [Member]        
Extinguishment of Debt, Amount   38,318    
Gain (Loss) on Extinguishment of Debt, Total   (2,964)    
New Credit Facility Term Loan [Member] | The Credit Agreement [Member]        
Debt Instrument, Face Amount $ 50,000 $ 50,000    
Debt Instrument, Quarterly Principal Amortization     $ 1,250