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Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
 1 Months Ended 12 Months Ended
Oct. 31, 2018
Sep. 30, 2021
USD ($)
shares
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2019
USD ($)
Credit period granted to customers   30 days    
Depreciation and amortization expense   $ 9,750 $ 6,677 $ 6,111
Capitalized computer software net   $ 3,000 2,400  
Capitalized software developed useful life   3 years    
Impairment of long lived assets   $ 0 0 0
Contract assets   2,000    
Contract liabilities   1,100    
Advertising and promotion expenses   2,500 1,200 1,300
Operating Lease, Right-of-Use Asset   $ 61,580 $ 33,699  
Common stock warrants issued | shares   0 0  
Reverse stock split 0.101      
Defense Advanced Research Project Agency [Member]        
Contract payments research and development received   $ 1,000 $ 200 500
Georgia Institute of Technology [Member] | Development of DNA Synthesis Portion of the Molecular Information Storage [Member]        
Total expected cost of project   6,500    
Commitment to contribute towards project cost   2,000    
Georgia Institute of Technology [Member] | Development of DNA Synthesis Portion of the Molecular Information Storage [Member] | United States Director General of Intelligence [Member]        
Grant receivable for the project   4,500    
Research and development portion of the grant received and recognized   $ 1,100 $ 2,500 $ 0
Computer software        
Capitalized software developed useful life   3 years