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Investments
12 Months Ended
Sep. 30, 2025
Investments, Debt and Equity Securities [Abstract]  
Investments INVESTMENTS
The Company’s investments consisted of the following:
As of September 30, 2025
(in thousands)
Adjusted BasisGross
Unrealized Gains
Gross
Unrealized Losses
Fair Value
Available-for-sale securities$689,882 $2,956 $(20)$692,818 
Total current investments$689,882 $2,956 $(20)$692,818 
As of September 30, 2024
(in thousands)
Adjusted BasisGross
Unrealized Gains
Gross
Unrealized Losses
Fair Value
Available-for-sale securities
$577,465 $837 $(26)$578,276 
Total current investments$577,465 $837 $(26)$578,276 
The following table summarizes the contract maturity of the available-for-sale securities as of:
September 30, 2025September 30, 2024
(in thousands)
Within one year$224,328 $578,276 
After one to two years468,490 — 
After two to three years— — 
Total$692,818 $578,276 

As of September 30, 2025, the gross unrealized losses were immaterial. The Company has determined that the available-for-sale securities that were in an unrealized loss position did not have any credit loss impairment as of September 30, 2025 and 2024.