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Revenue Recognition - Summary of Contract Balances (Detail) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
May 31, 2023 | Aug. 31, 2022
Contract With Customer Asset And Liability [Line Items] |  |  |
Contract liabilities | $ 54.5 | [1],[2] | $ 30.5
Change in contract liabilities | 24.0 |  |
Accounts Receivable |  |  |
Contract With Customer Asset And Liability [Line Items] |  |  |
Contract assets |  |  | 13.0
Change in contract assets | (13.0) |  |
Inventories |  |  |
Contract With Customer Asset And Liability [Line Items] |  |  |
Contract assets | 7.9 |  | $ 6.0
Change in contract assets | $ 1.9 |  |
[1] | (1) Balance includes contract assets and liabilities associated with Gunderson Marine which was disposed of in May 2023. See Note 4 for further discussion.
[2] | (2) Contract liabilities balance includes deferred revenue within the scope of Revenue from Contracts with Customers (Topic 606).

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