SIGNIFICANT TRANSACTIONS - Summary of assets and liabilities disposed of relating to NTC (Details) - Discontinued operations - Assets and liabilities classified as held for sale - National Tower Company J C S N T C $ in Millions	Dec. 31, 2022 USD ($)
Disclosure of analysis of single amount of discontinued operations [line items]
Property and equipment	$ 264
Goodwill	222
Other assets	24
Total assets	510
Non-current liabilities	127
Current liabilities	23
Total liabilities disposed	$ 150