XML 49 R41.htm IDEA: XBRL DOCUMENT
v3.24.2

Leases (Tables) | 9 Months Ended
--- | ---
May 31, 2024
Leases [Abstract] |
Aggregate Minimum Future Amounts Receivable Under All Non-Cancelable Operating Leases and Subleases | Aggregate minimum future amounts receivable under all non-cancelable operating leases and subleases at May 31, 2024, will mature as follows:
(in millions) |  |  |
Remaining three months of 2024 |  | $ | 27.1 |
2025 |  |  | 97.6 |
2026 |  |  | 88.4 |
2027 |  |  | 78.7 |
2028 |  |  | 60.6 |
Thereafter |  |  | 124.0 |
|  | $ | 476.4 |
Components of Operating Lease Costs | The components of operating lease costs were as follows:
|  | Three months ended May 31, |  |  | Nine months ended May 31, |
(in millions) |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Operating lease expense |  | $ | 4.1 |  |  | $ | 2.9 |  |  | $ | 12.9 |  |  | $ | 9.3 |
Short-term lease expense |  |  | 2.0 |  |  |  | 2.9 |  |  |  | 4.7 |  |  |  | 7.3 |
Total |  | $ | 6.1 |  |  | $ | 5.8 |  |  | $ | 17.6 |  |  | $ | 16.6 |
Aggregate Minimum Future Amounts Payable Under Operating Leases | Aggregate minimum future amounts payable under operating leases having initial or remaining non-cancelable terms at May 31, 2024, will mature as follows:
(in millions) |  |  |
Remaining three months of 2024 |  | $ | 3.8 |
2025 |  |  | 14.4 |
2026 |  |  | 13.5 |
2027 |  |  | 10.7 |
2028 |  |  | 9.8 |
Thereafter |  |  | 23.9 |
Total lease payments |  | $ | 76.1 |
Less: Imputed interest |  |  | (7.2 | )
Total lease obligations |  | $ | 68.9 |
Additional Information Related to Company's Leases | The table below presents additional information related to the Company’s leases:
Weighted average remaining lease term (years): |  |  |
Operating leases |  |  | 10.6 |
Weighted average discount rate: |  |  |
Operating leases |  |  | 2.8 | %
Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases were as follows:
(in millions) |  | Nine Months Ended May 31, 2024 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |
Operating cash flows from operating leases |  | $ | 12.8 |
ROU assets obtained in exchange for new operating lease liabilities |  | $ | 8.2 |

X
- Definition Tabular disclosure of additional information relating to lease. + References No definition available. + Details
Name: | gbx_AdditionalInformationRelatingToLeaseTableTextBlock
Namespace Prefix: | gbx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of operating leases of lessor. + References No definition available. + Details
Name: | gbx_OperatingLeasesOfLessorTableTextBlock
Namespace Prefix: | gbx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of supplemental cash flow information related to operating leases. + References No definition available. + Details
Name: | gbx_SupplementalCashFlowInformationRelatedToOperatingLeasesTableTextBlock
Namespace Prefix: | gbx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration