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Pension Plans (Details) - Schedule of post-employment benefits - Other post-employment benefit plans [Member] - CLP ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Pension Plans (Details) - Schedule of post-employment benefits [Line Items]
Plan assets	$ 7,200	$ 8,224
Commitments for defined-benefit plans
For active personnel	(6,678)	(7,551)
Incurred by inactive personnel
Minus:
Unrealized actuarial (gain) losses
Balances at year end	$ 523	$ 673

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- References

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- Definition

Amount of commitments for defined-benefit plans for active personnel.

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Amount of commitments for defined-benefit plans incurred by inactive personnel.

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- Definition

The decrease (increase) in a net defined benefit liability (asset) resulting from the remeasurement of that net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2021-01-01
-Paragraph 141
-Subparagraph c
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- Definition

The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2021-01-01
-Paragraph 140
-Subparagraph a
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- Definition

The fair value of defined benefit plan assets. Plan assets comprise assets held by a long-term employee benefit fund and qualifying insurance policies. [Refer: At fair value [member]]

+ References

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