XML 45 R30.htm IDEA: XBRL DOCUMENT v3.20.2
Balance sheet components (Tables)
 12 Months Ended
Sep. 30, 2020
Balance Sheet Related Disclosures [Abstract]  
Schedule of Cash and Cash Equivalents
Our balances for cash, cash equivalents and restricted cash are as follows:
As of September 30,
(in thousands)2020201920182017
Cash and cash equivalents$71,737 $105,565 $349,245 $166,252 
Restricted cash (recorded within "prepaid expenses and other current assets")16,824 10,927 7,314 13,475 
Cash, cash equivalents and restricted cash$88,561 $116,492 $356,559 $179,727 
Restrictions on Cash and Cash Equivalents
Our balances for cash, cash equivalents and restricted cash are as follows:
As of September 30,
(in thousands)2020201920182017
Cash and cash equivalents$71,737 $105,565 $349,245 $166,252 
Restricted cash (recorded within "prepaid expenses and other current assets")16,824 10,927 7,314 13,475 
Cash, cash equivalents and restricted cash$88,561 $116,492 $356,559 $179,727 
Schedule of property, plant and equipment
Property and equipment, at cost, consists of the following:
 As of September 30,
 (in thousands)20202019
Land$1,738 $1,738 
Building and improvements11,846 12,044 
Office furniture and equipment239,057 246,671 
Leasehold improvements84,063 69,183 
336,704 329,636 
Less: Accumulated depreciation and amortization(269,983)(230,047)
Total property and equipment, net$66,721 $99,589 
Components of capitalized software
Capitalized software consists of the following:
 As of September 30,
 (in thousands)20202019
Capitalized software$120,677 $103,643 
Less: Accumulated amortization(82,644)(71,274)
Total capitalized software, net$38,033 $32,369 
Deferred contract costs
Deferred contract costs consist of the following:
 As of September 30,
 (in thousands)20202019
Deferred contract costs$42,421 $43,140 
Less: Accumulated amortization(21,530)(24,219)
Total deferred contract costs, net$20,891 $18,921