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Assets Held for Sale (Tables)
12 Months Ended
Dec. 31, 2022
Assets Held for Sale [Abstract]  
Disclosure of change in assets held for sale
The change in assets held for sale is as follows:
20222021
Balance, Jan 125 105 
Transfers from property, plant and equipment28 25 
Disposals(31)(105)
Balance, Dec. 3122 25