XML 42 R30.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 5 - Accrued Liabilities and Other Long-Term Liabilities (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Mar. 15, 2023
Dec. 31, 2022
Accrued dividends and dividend equivalents payable $ 33   $ 322 $ 5,600 $ 5,500
Decrease in accrued compensation 3,800        
Accrued compensation and related benefits 10,800 $ 14,600      
Estimated aggregate liability 4,800 5,200      
Restricted cash 800 800      
Other long-term liabilities          
Estimated aggregate liability 3,100 $ 3,100      
Accounts Payable and Accrued Liabilities          
Accrued dividends and dividend equivalents payable $ 5,700