Detail of Certain Balance Sheet Accounts (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Detail of Certain Balance Sheet Accounts [Abstract]
Accounts payable, trade	$ 209,356	$ 149,381
Accrued compensation and benefits	160,440	116,465
Accrued insurance liabilities	12,131	11,158
Current operating lease liabilities	26,128	21,981
Taxes Payable	7,449	22,778
Other accrued expenses	41,142	41,819
Accounts payable and accrued expenses	456,646	363,582
Other non-current assets	$ 13,369	$ 13,871

Detail of Certain Balance Sheet Accounts [Abstract]

No definition available.

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- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable to insurance entities to mitigate potential loss from various risks or to satisfy a promise to provide certain coverage's to employees.

+ References

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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Amount of noncurrent assets classified as other.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.

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