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Software Development Costs, Net (Details 1) - USD ($)
$ in Millions
Dec. 31, 2019
Sep. 30, 2018
Research and Development [Abstract]    
2020 $ 19.2  
14.4 14.4  
2022 7.6  
2023 3.5  
2024 2.0  
Thereafter 0.2  
Total $ 46.9 $ 40.0