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SIGNIFICANT ACCOUNTING POLICIES - Basis of Presentation (Details) - country
 1 Months Ended
Nov. 30, 2020
Jan. 31, 2019
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]    
Number of countries, sold commercial electronic operations 5  
MTD    
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]    
Ownership percentage   20.00%
Option to purchase additional ownership in equity method investment, as a percent   80.00%