XML 38 R170.htm IDEA: XBRL DOCUMENT v3.20.1

Loss on Disposal of Property, Plant and Equipment and Intangibles - Additional information (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Loss on disposal of property plant and equipment and intangibles details narrative abstract [Abstract]
Gain (loss) on disposal of property, plant, and equipment	R$ (30,019)	R$ (22,088)	R$ (2,242)
Goodwill impairment loss	R$ 593,280

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- Definition

The gains (losses) on disposals of property, plant and equipment. [Refer: Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-IssueDate 2019-01-01
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X

- Definition

The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2019-01-01
-Paragraph B67
-Subparagraph d
-Clause v
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2019-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B
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- Definition

Loss on disposal of property plant and equipment and intangibles details narrative.

+ References

No definition available.

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