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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Jan. 01, 2019 | Jun. 05, 2014
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Allowance for doubtful accounts | $ 16,900,000 | $ 12,300,000 |  |  |
Product warranty expense | 58,000,000 | 50,400,000 | $ 28,900,000 |  |
Accrued product warranty | 153,702,000 | 153,063,000 | 138,992,000 |  |
Foreign exchange transaction losses recognized in other (expense) income, net | 5,745,000 | 6,618,000 | 4,001,000 |  |
Net income attributable to noncontrolling interest | (3,241,000) | 29,000 | 8,517,000 |  |
Provisions for loss contracts | 71,200,000 | 94,000,000 |  |  |
Remaining performance obligation | 4,500,000,000 |  |  |  |
Letters of credit outstanding | 354,200,000 | 364,600,000 |  |  |
Deferred pre-production costs | 16,400,000 | 20,200,000 |  |  |
Research and development costs | 87,450,000 | 95,166,000 | 71,375,000 |  |
Selling, general and administrative expense | 633,244,000 | 512,552,000 | 373,559,000 |  |
Interest expense, net | (112,235,000) | (77,884,000) | (50,298,000) |  |
Other income, net | 6,380,000 | 8,868,000 | 6,528,000 |  |
Interest rate swap agreements |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Interest rate swap agreements, notional amount | $ 150,000,000 |  |  |  | $ 150,000,000
Accounting Standards Update 2017-07 | Restatement Adjustment |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Selling, general and administrative expense |  | 600,000 | 1,800,000 |  |
Interest expense, net |  | 9,200,000 | 7,700,000 |  |
Other income, net |  | $ 9,800,000 | $ 9,500,000 |  |
Transferred at Point in Time |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Revenue derived from performance obligations | 75.00% |  |  |  |
Minimum | Scenario Forecast | Accounting Standards Update 2016-02 |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated lease liability |  |  |  | $ 165,000,000 |
Estimated right-of-use asset |  |  |  | 165,000,000 |
Maximum | Scenario Forecast | Accounting Standards Update 2016-02 |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated lease liability |  |  |  | 185,000,000 |
Estimated right-of-use asset |  |  |  | $ 185,000,000 |

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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 + Details
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