XML 61 R53.htm IDEA: XBRL DOCUMENT v3.23.3
Impairment (Tables)
 6 Months Ended
Jun. 30, 2023
Notes and other explanatory information [abstract]  
Schedule of impairment losses reversals
       
(Losses) / reversals Jan-Jun/2023 Jan-Jun/2022 Apr-Jun/2023 Apr-Jun/2022
Property, plant and equipment (404) (83) (401) (84)
Intangible assets − (1) − −
Assets classified as held for sale − (83) − (84)
Impairment losses (404) (167) (401) (168)
Investments 1 (10) − (2)
Net effect within the statement of income (403) (177) (401) (170)
Losses (453) (218) (428) (208)
Reversals 50 41 27 38