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GOODWILL - Narrative (Details) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 03, 2021 USD ($) | Mar. 28, 2020 USD ($) reportingUnit | Dec. 31, 2021 USD ($) reportingUnit | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Goodwill [Line Items] |  |  |  |  |
Number of reporting units have goodwill and subject to goodwill impairment test | reportingUnit |  |  | 4 |  |
Impairment charge | $ 0 |  | $ 0 | $ 86,312,000 | $ 1,600,000
Number of reporting units | reportingUnit |  | 8 |  |  |
Number of reporting units impaired | reportingUnit |  | 4 | 4 |  |
Goodwill |  |  | $ 58,282,000 | 58,282,000 | 144,970,000
Aerospace |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Impairment charge |  | $ 86,300,000 |  | 86,312,000 |
Goodwill |  |  | $ 36,648,000 | $ 36,648,000 | $ 123,038,000

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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