XML 73 R55.htm IDEA: XBRL DOCUMENT v3.22.0.1
Investments - Additional Information (Details)
$ in Thousands
1 Months Ended 12 Months Ended 24 Months Ended
Jan. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Portfolio
Dec. 31, 2019
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
EUR (€)
Sep. 30, 2019
USD ($)
May 31, 2014
EUR (€)
Investment Holdings [Line Items]                
Return of Fountain Healthcare Partners II, L.P. investment     $ 2,751          
Synchronicity Pharma Inc | Investee                
Investment Holdings [Line Items]                
Equity method investment percentage   50.00%     50.00% 50.00%    
Other-than-temporary impairment charge   $ 900 $ 1,000          
Synchronicity Pharma Inc | Investee | Convertible Promissory Notes                
Investment Holdings [Line Items]                
Purchase of convertible promissory notes             $ 1,900  
Convertible promissory notes, maturity date   Jun. 30, 2021            
Synchronicity Pharma Inc | Subsequent Event | Investee                
Investment Holdings [Line Items]                
Equity method investment percentage 50.00%              
Synchronicity Pharma Inc | Subsequent Event | Investee | Convertible Promissory Notes                
Investment Holdings [Line Items]                
Purchase of convertible promissory notes $ 500              
Convertible promissory notes, maturity date Sep. 30, 2022              
Fountain Healthcare Partners II                
Investment Holdings [Line Items]                
Equity method commitment | €           € 7,400,000    
Funding commitment as percentage of partnership's total funding   7.00%     7.00% 7.00%    
Number of portfolio sold | Portfolio     2          
Proceeds from sale of portfolio   $ 700 $ 10,400   $ 11,100      
Gain (loss) on sale of investment   (400) 300 $ (400)        
Return of Fountain Healthcare Partners II, L.P. investment     2,800          
Fountain Healthcare Partners II | Other Assets                
Investment Holdings [Line Items]                
Carrying value of equity investment   $ 6,100 6,200   $ 6,100      
Fountain Healthcare Partners II | Other Income (Expense), Net                
Investment Holdings [Line Items]                
Gain (loss) on sale of investment     $ 8,300          
Fountain Healthcare Partners II | Maximum                
Investment Holdings [Line Items]                
Commitment on equity method investment | €               € 7,400,000