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Property and equipment
 12 Months Ended
Dec. 31, 2023
Notes and other explanatory information [abstract]  
Property and equipment

 

11Property and equipment

 

                     
Cost Building Machinery and equipment Lands Vehicles Furniture and fixtures IT equipment Library books Leasehold improvements Construction in progress Total
                     
As of January 1, 2021 25,919 68,503 13,401 1,215 29,131 28,511 21,624 122,005 3,706 314,015
Additions 1,384 10,268 5,451 111 21,075 19,511 3,392 4,720 59,957 125,869
Business combinations - 12,810 - 346 16,684 10,138 5,142 17,425 3,078 65,623
Write-off (i) 62 (14,213) - (205) 2,862 (4,985) (86) (550) (417) (17,532)
Transfer 25,068 3 - - 82 9 - 9,376 (34,538) -
As of December 31, 2021 52,433 77,371 18,852 1,467 69,834 53,184 30,072 152,976 31,786 487,975
Additions 527 36,486 - 968 26,047 15,766 645 2,667 85,026 168,132
Business combinations - 45 - - - 35 - - - 80
Write-off (i) 13 (8,159) - (933) 500 (6,992) - - (78) (15,649)
Transfer 38,884 (5,353) - (449) (5,669) 6,600 6,645 (9,797) (30,046) 815
As of December 31, 2022 91,857 100,390 18,852 1,053 90,712 68,593 37,362 145,846 86,688 641,353
Additions 96 20,071 - 776 17,914 21,135 985 49 57,409 118,435
Business combination - 7,729 - - 4,384 734 1,329 10,741 63 24,980
Write-off (i) - (9,411) - (475) (1,443) (7,979) (7,788) (286) - (27,382)
Transfer 1,279 1,202 - - (708) 327 - 108,098 (110,198) -
As of December 31, 2023 93,232 119,981 18,852 1,354 110,859 82,810 31,888 264,448 33,962 757,386
                     
Depreciation                    
As of January 1, 2021 - (19,322) - (171) (8,089) (10,851) (10,817) (4,384) - (53,634)
Depreciation (1,673) (7,215) - (196) (5,601) (7,529) (3,416) (4,831) - (30,461)
 Write-off (i) - 10,146 - 147 1,194 3,458 633 350 - 15,928
As of December 31, 2021 (1,673) (16,391) - (220) (12,496) (14,922) (13,600) (8,865) - (68,167)
Depreciation (3,472) (11,166) - (284) (7,725) (10,140) (3,415) (8,849) - (45,051)
Write-off (i) - 5,474 - 791 153 7,350 67 117 - 13,952
Transfer (606) 1,453 - 1 9,719 (4,125) (5,940) (502) - -
As of December 31, 2022 (5,751) (20,630) - 288 (10,349) (21,837) (22,888) (18,099) - (99,266)
Depreciation (4,242) (14,900) - (325) (12,556) (13,286) (3,327) (26,271) - (74,907)
Write-off (i) 118 6,684 - 235 2,528 8,254 7,563 90 - 25,472
Transfer 196 3 - - - (3) - (196) - -
As of December 31, 2023 (9,679) (28,843) - 198 (20,377) (26,872) (18,652) (44,476) - (148,701)
                     
Net book value                    
As of December 31, 2023 83,553 91,138 18,852 1,552 90,482 55,938 13,236 219,972 33,962 608,685
As of December 31, 2022 86,106 79,760 18,852 1,341 80,363 46,756 14,474 127,747 86,688 542,087

 

(i)Refers to items written-off as result of lack of expectation of future use, in connection with the Company’s physical inventory procedures.

 

The Company assesses at each reporting date, whether there is an indication that a property and equipment asset may be impaired. If any indication exists, the Company estimates the asset’s recoverable amount. There were no indications of impairment of property and equipment as of and for the years ended December 31, 2023, 2022 and 2021.