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Capital - Summary of Capital Surplus (Details) - KRW (₩) ₩ in Millions	Dec. 31, 2020	Dec. 31, 2019
Disclosure Of Classes Of Share Capital [Abstract]
Additional paid in capital	₩ 25,304	₩ 25,322
Other capital surplus	1,806	1,806
Total	₩ 27,110	₩ 27,128

X

- Definition

Other contributed capital surplus.

+ References

No definition available.

+ Details

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X

- Definition

The amount received or receivable from the issuance of the entity's shares in excess of nominal value and amounts received from other transactions involving the entity's stock or stockholders.

+ References

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-URIDate 2020-01-01

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X

- Definition

A component of equity representing the capital reserves.

+ References

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- References

No definition available.

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