XML 68 R52.htm IDEA: XBRL DOCUMENT v3.22.0.1
Collaborative Arrangements - Tate & Lyle (Details) - Tate & Lyle - USD ($)
$ in Millions
 1 Months Ended 3 Months Ended
Mar. 31, 2017
Dec. 31, 2020
Nov. 30, 2020
Research and Development Agreement      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Term of collaborative research and development agreement 21 months    
Commercial Agreement      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Contingent receivable     $ 1.1
Milestone payment amount   $ 0.4