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Intangibles and Other Assets, net (Tables) | 3 Months Ended
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Nov. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Identifiable Intangible and Other Assets | The following table summarizes the Company’s identifiable intangible and other assets balance:
(in millions) |  | November 30, 2021 |  |  | August 31, 2021 |
Intangible assets subject to amortization: |  |  |  |  |  |
Customer relationships |  | $ | 89.8 |  |  | $ | 89.8 |
Accumulated amortization |  |  | (65.9 | ) |  |  | (64.1 | )
Other intangibles |  |  | 41.9 |  |  |  | 40.3 |
Accumulated amortization |  |  | (14.0 | ) |  |  | (13.0 | )
|  |  | 51.8 |  |  |  | 53.0 |
Intangible assets not subject to amortization |  |  | 2.4 |  |  |  | 2.4 |
Prepaid and other assets |  |  | 24.3 |  |  |  | 26.7 |
Operating lease ROU assets |  |  | 42.4 |  |  |  | 39.8 |
Nonqualified savings plan investments |  |  | 47.7 |  |  |  | 47.7 |
Debt issuance costs, net |  |  | 9.0 |  |  |  | 8.6 |
Assets held for sale |  |  | 5.4 |  |  |  | 5.4 |
Total Intangible and other assets, net |  | $ | 183.0 |  |  | $ | 183.6 |

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