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v3.21.2

Debt and Lines of Credit - Long-term Debt (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Nov. 10, 2020 | Aug. 31, 2021 | Aug. 31, 2020
Debt Instrument [Line Items] |  |  |
Total debt outstanding |  | $ 494.3 | $ 401.1
Unsecured Term Loan | 2.150% Senior Unsecured Notes Due December 2030 | ABL |  |  |
Debt Instrument [Line Items] |  |  |
Scheduled future principal payment |  | 500.0 |
Debt instrument, face amount | $ 500.0 |  |
Interest rate (percent) | 2.15% |  |
Debt instrument issuance price percent of total | 99.737% |  |
Debt issuance costs, gross | $ 4.8 |  |
Term of facility | 10 years |  |
Total debt outstanding |  | 494.3 |
Industrial Revenue Bond | Carrying Value |  |  |
Debt Instrument [Line Items] |  |  |
Carrying and estimated fair value of financial instruments |  | 0.0 | 4.0
Industrial Revenue Bond | Industrial revenue bond |  |  |
Debt Instrument [Line Items] |  |  |
Total debt outstanding |  | 0.0 | 4.0
Bank loans | Carrying Value |  |  |
Debt Instrument [Line Items] |  |  |
Carrying and estimated fair value of financial instruments |  | 0.0 | 2.1
Bank loans | Fixed-rate Bank Loans |  |  |
Debt Instrument [Line Items] |  |  |
Total debt outstanding |  | $ 0.0 | $ 2.1

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