SEGMENT REPORTING, GEOGRAPHIC INFORMATION, AND SIGNIFICANT CUSTOMERS - Summary of Revenues by Geographic Revenue by Region (Detail) - Revenues - Geographic concentration risk	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Concentration Risk [Line Items]
Concentration risk	100.00%	100.00%	100.00%
Asia
Concentration Risk [Line Items]
Concentration risk	65.00%	12.00%	63.00%
North America
Concentration Risk [Line Items]
Concentration risk	28.00%	77.00%	22.00%
Europe
Concentration Risk [Line Items]
Concentration risk	7.00%	11.00%	15.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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