XML 59 R42.htm IDEA: XBRL DOCUMENT v3.25.3

Intangibles and Other Assets, net (Tables)

12 Months Ended

Aug. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Identifiable Intangible and Other Assets

The following table summarizes the Company’s identifiable intangible and other assets balance:

		As of August 31,
(In millions)		2025				2024
Intangible assets subject to amortization:
Customer and supplier relationships		$	87.5			$	87.5
Accumulated amortization			(74.8	)			(72.1	)
Other intangible assets			42.3				43.3
Accumulated amortization			(30.1	)			(27.2	)
			24.9				31.5
Intangible assets not subject to amortization			2.3				2.3
Prepaid and other assets			44.3				52.0
Operating lease ROU assets			84.2				65.1
Nonqualified savings plan investments			59.4				54.5
Debt issuance costs, net			7.2				4.8
Deferred tax assets			41.9				34.2
		$	264.2			$	244.4

X

- Definition

Intangible And Other Assets

+ References

No definition available.

+ Details

Name:	gbx_IntangibleAndOtherAssetsTableTextBlock
Namespace Prefix:	gbx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration