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Nature of Operations (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 11, 2020
USD ($)
Mar. 31, 2021
USD ($)
Mar. 31, 2021
USD ($)
segment
Apr. 13, 2018
USD ($)
Number of reporting segments | segment     2  
Debt instrument, face amount       $ 300.0
Walden [Member]        
Acquisition and integration costs   $ 3.6 $ 28.2  
Walden [Member] | Scenario, Plan [Member]        
Cash paid for acquisition $ 1,480.0