XML 116 R97.htm IDEA: XBRL DOCUMENT v3.21.1
12. INTANGIBLE ASSETS (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning R$ 7,231,781 R$ 7,253,175
Effect of foreign exchange differences 158,649 7,839
Acquisitions and expeditures 1,837 1,427
Transfer to property, plant and equipment 4,633 11,896
Amortization (note 26) (79,955) (58,129)
Goodwill - Acquisition 50% CBSI   15,225
Consolidation CBSI on November 30, 2019.   348
Others (151)  
Balance at end 7,316,794 7,231,781
Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 7,947,578 7,903,220
Effect of foreign exchange differences
Balance at end 8,263,532 7,947,578
Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (606,467) (540,715)
Effect of foreign exchange differences
Balance at end (837,408) (606,467)
Adjustment for accumulated recoverable value [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (109,330) (109,330)
Effect of foreign exchange differences
Balance at end (109,330) (109,330)
Goodwill [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 3,606,156 3,590,931
Effect of foreign exchange differences  
Acquisitions and expeditures  
Transfer to property, plant and equipment  
Amortization (note 26)  
Goodwill - Acquisition 50% CBSI   15,225
Consolidation CBSI on November 30, 2019.  
Balance at end 3,606,156 3,606,156
Goodwill [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 3,846,563 3,831,338
Effect of foreign exchange differences
Balance at end 3,846,563 3,846,563
Goodwill [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (131,077) (131,077)
Effect of foreign exchange differences
Balance at end (131,077) (131,077)
Goodwill [member] | Adjustment for accumulated recoverable value [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (109,330) (109,330)
Effect of foreign exchange differences
Balance at end (109,330) (109,330)
Customer related intangible assets [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 246,139 288,773
Effect of foreign exchange differences 94,998 4,711
Acquisitions and expeditures   0
Transfer to property, plant and equipment   0
Amortization (note 26) (63,096) (47,345)
Goodwill - Acquisition 50% CBSI  
Consolidation CBSI on November 30, 2019.  
Balance at end 278,041 246,139
Customer related intangible assets [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 585,407 573,614
Effect of foreign exchange differences
Balance at end 823,540 585,407
Customer related intangible assets [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (339,268) (284,841)
Effect of foreign exchange differences
Balance at end (545,499) (339,268)
Software [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 53,859 54,972
Effect of foreign exchange differences 584 3
Acquisitions and expeditures 1,837 1,387
Transfer to property, plant and equipment 633 7,808
Amortization (note 26) (11,248) (10,657)
Goodwill - Acquisition 50% CBSI  
Consolidation CBSI on November 30, 2019.   346
Balance at end 45,665 53,859
Software [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 171,152 161,067
Effect of foreign exchange differences
Balance at end 182,059 171,152
Software [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning (117,293) (106,095)
Effect of foreign exchange differences
Balance at end (136,394) (117,293)
Trademarks and patents [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 153,103 150,009
Effect of foreign exchange differences 62,429 3,092
Acquisitions and expeditures  
Transfer to property, plant and equipment  
Amortization (note 26)  
Goodwill - Acquisition 50% CBSI  
Consolidation CBSI on November 30, 2019.   2
Balance at end 215,532 153,103
Trademarks and patents [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 153,103 150,009
Effect of foreign exchange differences
Balance at end 215,532 153,103
Trademarks and patents [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning
Effect of foreign exchange differences
Balance at end  
Rights and Licenses [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning [1] 3,170,960 3,166,999
Effect of foreign exchange differences [1]  
Acquisitions and expeditures [1]  
Transfer to property, plant and equipment [1] 4,000 4,088
Amortization (note 26) [1] (5,611) (127)
Goodwill - Acquisition 50% CBSI [1]  
Consolidation CBSI on November 30, 2019. [1]  
Balance at end [1] 3,169,349 3,170,960
Rights and Licenses [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning [1] 3,189,789 3,185,701
Effect of foreign exchange differences
Balance at end [1] 3,193,787 3,189,789
Rights and Licenses [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning [1] (18,829) (18,702)
Effect of foreign exchange differences
Balance at end [1] (24,438) (18,829)
Other [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 1,564 1,491
Effect of foreign exchange differences 638 33
Acquisitions and expeditures   40
Others (151)  
Balance at end 2,051 1,564
Other [member] | Cost [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning 1,564 1,491
Effect of foreign exchange differences
Balance at end 2,051 1,564
Other [member] | Accumulated depreciation [member]    
Disclosure of detailed information about intangible assets [line items]    
Balance at beginning
Effect of foreign exchange differences
Balance at end  
[1] Composed mainly of mining rights. Amortization is based on production volume.