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Investment - Narrative (Details)
$ in Millions
Mar. 06, 2020
USD ($)
Delix Therapeutics, Inc.  
Schedule of Equity Method Investments [Line Items]  
Ownership percentage in Delix Therapeutics, Inc (in percent) 8.00%
Delix Therapeutics, Inc.  
Schedule of Equity Method Investments [Line Items]  
Purchase of investments $ 0.5