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Other Income (Expense), Net (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Schedule of Investments [Line Items]      
Other Nonrecurring Expense $ (32) $ 304  
Other Nonoperating Expense (212) (19)  
Other Nonoperating Income (Expense), Net - Other (16) (95)  
Other income (expense), net (267) 760  
Investment Income, Dividend 300    
kaleo [Member]      
Schedule of Investments [Line Items]      
Unrealized Gain (Loss) on Investments - kaleo 0 718  
Gain (Loss) on Investments   700  
Investment Income, Dividend   300  
Harbinger Capital Partners Special Situations Fund      
Schedule of Investments [Line Items]      
Gain (Loss) on Investments (7) $ (148)  
Carrying value $ 200   $ 200