Annual report pursuant to Section 13 and 15(d)

Balance sheet components - Schedule of Deferred Contract Costs (Details)

v3.20.2
Balance sheet components - Schedule of Deferred Contract Costs (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Financial information for each of the Company's business segments    
Deferred contract costs $ 42,421 $ 43,140
Less: Accumulated amortization (21,530) (24,219)
Total Deferred contract costs, net 20,891 18,921
Amortization of deferred contract costs 6,800 $ 9,900
U.S. Services    
Financial information for each of the Company's business segments    
Impairment loss on contract costs $ 600