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ASSET RETIREMENT OBLIGATION: (Details) $ in Millions		3 Months Ended		12 Months Ended
	Jun. 24, 2019	Mar. 31, 2023 USD ($) item	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2019 USD ($)	Jan. 31, 2023 USD ($)
ASSET RETIREMENT OBLIGATION:
Asset retirement obligation, increase (decrease) in asset due to revision in estimate				$ (43.3)
Maximum annual guarantees secured	50.00%
Percentage of guarantee for Lima complex		50.00%
Percentage of security for LOC		50.00%
Total guarantees						$ 77.1
Asset retirement obligation activity
Balance at the beginning of the year		$ 585.3	$ 562.9	562.9
Changes in estimates			43.3		$ 28.1
Closure payments		(0.2)	(2.0)
Accretion expense		6.4	6.5
Balance at the end of the year		$ 591.5	610.7	585.3
Cost of goods sold
ASSET RETIREMENT OBLIGATION:
Asset retirement obligations, increase (decrease) in estimate				(16.2)
Peru
ASSET RETIREMENT OBLIGATION:
Period after which successive reviews are required by the law (in years)		5 years
Number of units with future closure costs recognized as an asset retirement obligation | item		3
Change in asset retirement Liability				$ (59.5)
Mexico
Asset retirement obligation activity
Changes in estimates			$ 43.3

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- Definition

The amount of increase (decrease) in asset retirement obligation asset due to revision of estimate.

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Represents the period after which successive reviews are required by the law.

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Represents the number of units for which the entity has recognized an asset retirement obligation.

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he amount of increase (decrease) in asset retirement obligations estimate.

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Maximum percentage of annual guarantees secured.

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Percentage of guarantee pledged for office complex.

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Percentage of guarantee for stand by letters of credit.

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The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 25
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=116646717&loc=d3e6290-110844

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Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability.

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-Publisher FASB
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Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset.

+ References

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-Publisher FASB
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Amount of increase (decrease) in asset retirement obligations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
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Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.

+ References

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-Publisher FASB
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-SubTopic 20
-Section 50
-Paragraph 1
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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