XML 24 R6.htm IDEA: XBRL DOCUMENT v3.25.3
Consolidated Statements of Comprehensive Income Statement - USD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2023
Statement of Comprehensive Income [Abstract]      
Net income $ 692,380 $ 566,778 $ 394,948
Other comprehensive income:      
Foreign currency translation adjustment 2,588 2,227 1,477
Available-for-sale securities:      
Unrealized gains on securities, net of taxes of $0, $18, and $286 for the years ended September 30, 2025, 2024, and 2023, respectively 0 82 2,090
Reclassification adjustment for realized losses included in net income, net of taxes of $0, $0, and $78 for the years ended September 30, 2025, 2024, and 2023, respectively 0 0 (612)
Net change in unrealized gains on available-for-sale securities, net of tax 0 82 1,478
Total other comprehensive income 2,588 2,309 2,955
Comprehensive income $ 694,968 $ 569,087 $ 397,903