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DEBT AND FINANCING ARRANGEMENTS - Classification Of The Company Lease Obligations (Detail) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024
--- | --- | --- | ---
Operating Lease Obligations: |  |  |
Other Current Liabilities (current portion) | $ 1.8 | $ 1.8 | $ 1.8
Other Noncurrent Liabilities (long-term portion) | 4.4 | 4.9 | 3.8
Total Operating Lease Obligations | 6.2 | 6.7 | 5.6
Capital Lease Obligations: |  |  |
Other Current Liabilities (current portion) | 0.1 | 0.1 | 0.1
Other Noncurrent Liabilities (long-term portion) | 0.3 | 0.4 | 0.3
Total Capital Lease Obligations | 0.4 | 0.5 | 0.4
Total Lease Obligations | 6.6 | $ 7.2 | $ 6.0
Lease Obligations [Member] |  |  |
Operating Lease Obligations: |  |  |
Total Operating Lease Obligations | $ 6,184.0 |  |

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