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Impairment of Intangible Assets (Details) - USD ($)
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Impairment of Intangible Assets    
Indefinite-lived intangible assets impairment $ 6,600,000 $ 0
Discount rate 22.40%  
Finite-lived intangible assets impairment $ 0 0
Goodwill impairment   $ 14,000,000