Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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Debt - Schedule of Long-Term Debt (Details) (Parenthetical) - KRW (₩) ₩ in Thousands	Aug. 19, 2019	Aug. 13, 2018	Feb. 28, 2017	Mar. 23, 2016	Sep. 30, 2019	Dec. 31, 2018
Long Term Debt One [Member]
Debt instrument maturity date				Mar. 22, 2021
Debt instrument interest rate					4.22%	4.22%
Long Term Debt Two [Member]
Debt instrument maturity date			Feb. 28, 2022
Debt instrument interest rate					2.65%	2.65%
Long Term Debt Three [Member]
Debt instrument maturity date		Aug. 14, 2023
Debt instrument interest rate					2.43%	2.43%
Long Term Debt Four [Member]
Debt instrument face amount	₩ 100,000				₩ 97,222
Debt instrument maturity date	Aug. 19, 2022
Long Term Debt Four [Member] \| 2019 [Member]
Debt instrument interest rate					5.40%
Long Term Debt Five [Member]
Debt instrument face amount	₩ 124,000				₩ 120,556
Debt instrument maturity date	Aug. 19, 2022
Long Term Debt Five [Member] \| 2019 [Member]
Debt instrument interest rate					4.40%