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Fair Value Measurements - Schedule of Impairment Charges by Income Statement Line Item (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Property, Plant and Equipment [Line Items]        
Impairment of assets $ 0 $ 33,825 $ 6,175 $ 40,698
Cost of net product revenue        
Property, Plant and Equipment [Line Items]        
Impairment of assets 0 897 0 2,865
Cost of net service revenue        
Property, Plant and Equipment [Line Items]        
Impairment of assets 0 3,491 0 3,492
Selling and Marketing Expense        
Property, Plant and Equipment [Line Items]        
Impairment of assets 0 10,256 6,175 11,515
Research and Development Expense        
Property, Plant and Equipment [Line Items]        
Impairment of assets 0 9,845 0 12,974
General and Administrative Expense        
Property, Plant and Equipment [Line Items]        
Impairment of assets $ 0 $ 9,336 $ 0 $ 9,852