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v3.21.1

Changes in the allowance for doubtful accounts of finance lease receivables (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Changes in the allowance for doubtful accounts of finance lease receivables [Abstract] |  |
Beginning balance | ₩ 862 | ₩ 1,133
Bad debt expense | 128 | 0
Reversal of allowance for doubtful accounts | 0 | (271)
Ending balance | ₩ 990 | ₩ 862

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- References No definition available. + Details
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Period Type: | instant

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