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EMPLOYEE BENEFIT PLANS - Narrative (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Number of shares held on behalf of participants (in shares) | 442,239 | 495,274
Market value of the shares held on behalf of participants | $ 31.1 | $ 40.3
United States | Defined Benefit Pension Plans |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Aggregate accumulated benefit obligation | $ 38.8 | 43.3
United States | Defined Benefit Pension Plans | Equity security funds |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Target asset allocation (as a percent) | 50.00% |
United States | Defined Benefit Pension Plans | Debt security funds and other |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Target asset allocation (as a percent) | 50.00% |
United States | Other Postretirement Benefits Plans |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Assumed health care cost trend rate, initial rate (as a percent) | 6.30% |
Assumed health care cost trend rate, ultimate rate (as a percent) | 4.50% |
Effect of 1% point increase on service and interest cost components (less than) | $ 0.1 |
Effect of 1% point decrease on service and interest cost components (less than) | 0.1 |
Foreign Plan | Defined Benefit Pension Plans |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Aggregate accumulated benefit obligation | 301.1 | $ 344.3
Contribution to the plan | $ 6.4 |
Foreign Plan | Defined Benefit Pension Plans | Equity security funds |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Target asset allocation (as a percent) | 31.00% |
Foreign Plan | Defined Benefit Pension Plans | Debt security funds and other |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Target asset allocation (as a percent) | 40.00% |
Foreign Plan | Defined Benefit Pension Plans | Other Investments |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Target asset allocation (as a percent) | 29.00% |
Foreign Plan | Other Postretirement Benefits Plans |  |
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items] |  |
Assumed health care cost trend rate, initial rate (as a percent) | 6.04% |
Assumed health care cost trend rate, ultimate rate (as a percent) | 4.50% |

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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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- Definition Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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- Definition Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=112275985&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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