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Composition of Certain Financial Statement Captions
 6 Months Ended
Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Composition of Certain Financial Statement Captions Composition of Certain Financial Statement Captions
The following table presents the composition of property and equipment, net and other assets at March 31, 2021 and September 30, 2020:
March 31,
2021		September 30,
2020
 (In thousands)
Property and equipment, net:
       Property and equipment$154,749 $161,119 
       Less: accumulated depreciation and amortization(119,852)(114,700)
           Total$34,897 $46,419 
Other assets:
Long-term receivables$45,994 $54,074 
Prepaid commissions40,598 38,579 
Others11,975 12,632 
    Total$98,567 $105,285