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ADJUSTED QUARTERLY FINANCIAL INFORMATION - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2021
ADJUSTED QUARTERLY FINANCIAL INFORMATION |  |  |  |  |
Adjustment of inventory and cost of goods sold | $ 2.1 | $ 0.4 | $ 0.8 | $ 0.9 |
Reduction of tax expenses |  | 0.3 | 0.2 | 0.8 |
Total adjustments of revenue |  | 0.8 | 0.3 | 2.4 | $ 3.5
Net earnings, Changes in assets and liabilities and Effect of deferred taxes totaling |  | $ 1.2 | $ 1.1 | $ 3.3 |

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