REVENUE - Narrative (Details)	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Largest Customer \| Customer Concentration Risk \| Revenue from Contract with Customer Benchmark
Disaggregation of Revenue [Line Items]
Concentration risk percentage	27.90%	10.40%	18.70%	13.90%

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://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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