v3.25.4

Other Financial Information - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Sep. 30, 2025
Other Financials Information [Line Items] |  |  |
Accrued contract costs including professional liability accruals | $ 1,479,200 |  | $ 1,419,000
Restructuring and acquisition costs | 27,933 | $ 0 |
Accrued restructuring expenses | $ 15,000 |  |
Cash dividends declared (in dollars per share) | $ 0.31 |  |
Accrued and unpaid dividend | $ 42,600 |  |
Labor-Related Costs |  |  |
Other Financials Information [Line Items] |  |  |
Restructuring and acquisition costs | 26,300 |  |
Non-Labor |  |  |
Other Financials Information [Line Items] |  |  |
Restructuring and acquisition costs | 1,600 |  |
Professional Liability Accrual |  |  |
Other Financials Information [Line Items] |  |  |
Accrued contract costs including professional liability accruals | $ 883,200 |  | $ 893,700

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