XML 56 R46.htm IDEA: XBRL DOCUMENT v3.20.4
Composition of Certain Financial Statement Captions - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Sep. 30, 2020
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 140,788 $ 137,738
Less: accumulated depreciation and amortization (73,100) (69,355)
Property and equipment, net 67,688 68,383
Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 35,268 35,357
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 31,831 31,831
Building and Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 16,896 16,896
Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 16,500 16,497
Computer and Office Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 22,130 19,630
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 9,267 9,267
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 7,851 7,851
Construction and Equipment In Process [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 653  
Vehicles [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 392 $ 409