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DISCONTINUED OPERATIONS - Summary of Assets and Liabilities of Discontinued Operations (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Jun. 03, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Assets: |  |  |
Total current assets |  |  | $ 950.8
Liabilities: |  |  |
Total current liabilities |  |  | 361.5
ChampionX | Discontinued Operations, Disposed of By Sale |  |  |
Assets: |  |  |
Total assets |  | $ 0.0 |
Liabilities: |  |  |
Total liabilities |  | 0.0 |
Term of post-separation agreement | 18 months |  |
Amount billed for transition services |  | 14.3 |
Period of time post-separation that the entity may transfer or receive certain products | 36 months |  |
Post-separation sales |  | $ 99.7 |
ChampionX | Discontinued Operations, Held-for-sale |  |  |
Assets: |  |  |
Cash and cash equivalents |  |  | 67.6
Accounts receivable, net |  |  | 414.5
Inventories |  |  | 424.0
Other current assets |  |  | 44.7
Total current assets |  |  | 950.8
Property, plant and equipment, net |  |  | 726.6
Goodwill |  |  | 1,682.6
Other intangible assets, net |  |  | 745.0
Operating lease assets |  |  | 110.8
Other assets |  |  | 67.8
Total assets |  |  | 4,283.6
Liabilities: |  |  |
Short-term debt |  |  | 0.1
Accounts payable |  |  | 209.0
Compensation and benefits |  |  | 33.8
Income taxes |  |  | 5.9
Other current liabilities |  |  | 112.7
Total current liabilities |  |  | 361.5
Long-term debt |  |  | 0.4
Postretirement health care and pension benefits |  |  | 3.6
Deferred income taxes |  |  | 203.1
Operating lease liabilities |  |  | 79.2
Other liabilities |  |  | 15.8
Total liabilities |  |  | $ 663.6

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