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BUSINESS ACQUISITIONS - Summary of Purchase Price Consideration (Details) - USD ($) $ in Thousands | Nov. 09, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Goodwill |  | $ 1,036,279 | $ 1,031,460 | $ 1,041,325
Fire Safety |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Goodwill |  | $ 863,889 | $ 860,319 | $ 867,807
SK Intermediate |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash consideration | $ 1,220,103 |  |  |
Management Subscribers rollover contribution | 11,048 |  |  |
Redeemable Preferred Shares | 100,000 |  |  |
Fair value of total consideration transferred | 1,331,151 |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Property, plant and equipment | 62,689 |  |  |
Inventory | 100,246 |  |  |
Working capital | 27,379 |  |  |
Other assets (liabilities), net | (832) |  |  |
LaderaTech contingent earn-out | (19,781) |  |  |
Long-term debt | (696,971) |  |  |
Deferred tax liabilities | (299,474) |  |  |
Total fair value of net assets acquired | 285,256 |  |  |
Goodwill | 1,045,895 |  |  |
Total | 1,331,151 |  |  |
SK Intermediate | Fire Safety |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Goodwill | 871,400 |  |  |
SK Intermediate | Specialty Products |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Goodwill | 174,500 |  |  |
SK Intermediate | Tradenames |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Intangible assets | 101,000 |  |  |
SK Intermediate | Customer lists |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Intangible assets | 761,000 |  |  |
SK Intermediate | Technology and patents |  |  |  |
Estimated Fair Value of Identifiable Assets Acquired and Liabilities Assumed: |  |  |  |
Intangible assets | $ 250,000 |  |  |

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