SEGMENT INFORMATION - Additional Information (Details)  | 
6 Months Ended | 
|---|---|
| 
 Jun. 30, 2023  
segment  
country_and_territory 
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| Segment Reporting Information [Line Items] | |
| Number of reportable segments | segment | 2 | 
| International Package | Minimum | |
| Segment Reporting Information [Line Items] | |
| Number of countries and territories in which service is rendered | 220 | 
| Supply Chain Solutions | Minimum | |
| Segment Reporting Information [Line Items] | |
| Number of countries and territories in which service is rendered | 200 | 
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- Definition The number of countries in which the entity operates as of balance sheet date. No definition available. 
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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