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Risk Management - Summary of Foreign Currency Risk (Details)
₽ in Thousands, ₸ in Thousands, ₱ in Thousands, € in Thousands, ₫ in Thousands, ₨ in Thousands, ₨ in Thousands, ฿ in Thousands, ৳ in Thousands, ر.س in Thousands, د.إ in Thousands, ج.م. in Thousands, ¥ in Thousands, £ in Thousands, kr in Thousands, SFr in Thousands, Rp in Thousands, RM in Thousands, R in Thousands, P in Thousands, Kč in Thousands, K in Thousands, JD in Thousands, Ar in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, ₩ in Millions
Dec. 31, 2022
KRW (₩)
Dec. 31, 2022
AED (د.إ)
Dec. 31, 2022
AUD ($)
Dec. 31, 2022
BDT (৳)
Dec. 31, 2022
BWP (P)
Dec. 31, 2022
EGP (ج.م.)
Dec. 31, 2022
CAD ($)
Dec. 31, 2022
CHF (SFr)
Dec. 31, 2022
CZK (Kč)
Dec. 31, 2022
EUR (€)
Dec. 31, 2022
GBP (£)
Dec. 31, 2022
HKD ($)
Dec. 31, 2022
IDR (Rp)
Dec. 31, 2022
INR (₨)
Dec. 31, 2022
JOD (JD)
Dec. 31, 2022
JPY (¥)
Dec. 31, 2022
KZT (₸)
Dec. 31, 2022
MGA (Ar)
Dec. 31, 2022
MMK (K)
Dec. 31, 2022
MYR (RM)
Dec. 31, 2022
PHP (₱)
Dec. 31, 2022
PKR (₨)
Dec. 31, 2022
RUB (₽)
Dec. 31, 2022
SAR (ر.س)
Dec. 31, 2022
SEK (kr)
Dec. 31, 2022
THB (฿)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
UYU ($)
Dec. 31, 2022
VND (₫)
Dec. 31, 2022
ZAR (R)
Dec. 31, 2021
KRW (₩)
Dec. 31, 2021
AED (د.إ)
Dec. 31, 2021
AUD ($)
Dec. 31, 2021
BDT (৳)
Dec. 31, 2021
BWP (P)
Dec. 31, 2021
EGP (ج.م.)
Dec. 31, 2021
CAD ($)
Dec. 31, 2021
CHF (SFr)
Dec. 31, 2021
CZK (Kč)
Dec. 31, 2021
EUR (€)
Dec. 31, 2021
GBP (£)
Dec. 31, 2021
HKD ($)
Dec. 31, 2021
IDR (Rp)
Dec. 31, 2021
INR (₨)
Dec. 31, 2021
JOD (JD)
Dec. 31, 2021
JPY (¥)
Dec. 31, 2021
KZT (₸)
Dec. 31, 2021
MGA (Ar)
Dec. 31, 2021
MMK (K)
Dec. 31, 2021
MYR (RM)
Dec. 31, 2021
PHP (₱)
Dec. 31, 2021
PKR (₨)
Dec. 31, 2021
RUB (₽)
Dec. 31, 2021
SAR (ر.س)
Dec. 31, 2021
SEK (kr)
Dec. 31, 2021
THB (฿)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
UYU ($)
Dec. 31, 2021
VND (₫)
Dec. 31, 2021
ZAR (R)
Disclosure Of Foreign Currency Risk [Line Items]                                                                                                                        
Assets ₩ 234,804,994                                                           ₩ 211,123,727                                                          
Liabilities ₩ 192,804,738                                                           ₩ 145,797,021                                                          
Currency risk                                                                                                                        
Disclosure Of Foreign Currency Risk [Line Items]                                                                                                                        
Assets   د.إ 5,610 $ 4,448 ৳ 7,514 P 824 ج.م. 0 $ 89 SFr 0 Kč 0 € 1,976 £ 0 $ 0 Rp 598,697 ₨ 1,592,380 JD 1,146 ¥ 568,263 ₸ 1,510 Ar 2,856,045 K 199,518 RM 38,177 ₱ 68,592 ₨ 533,816 ₽ 0 ر.س 1,713 kr 0 ฿ 0 $ 1,484,614 $ 128,674 ₫ 1,184,670 R 43,461   د.إ 6,481 $ 3,733 ৳ 50,145 P 939 ج.م. 0 $ 582 SFr 0 Kč 0 € 1,809 £ 0 $ 0 Rp 768,731 ₨ 1,715,900 JD 1,852 ¥ 697,747 ₸ 1,510 Ar 4,262,857 K 210,335 RM 1,964 ₱ 164,167 ₨ 200,844 ₽ 0 ر.س 2,615 kr 0 ฿ 0 $ 1,381,441 $ 90,930 ₫ 952,135 R 31,971
Liabilities   د.إ 25,597 $ 299,663 ৳ 0 P 0 ج.م. 1,162 $ 595 SFr 500,158 Kč 153 € 41,073 £ 31 $ 4,014,446 Rp 1,323,840 ₨ 312,978 JD 14 ¥ 1,719,846 ₸ 0 Ar 347,403 K 0 RM 0 ₱ 7,493 ₨ 219,341 ₽ 2,881 ر.س 9,710 kr 449,211 ฿ 389 $ 13,599,643 $ 3,106 ₫ 4,495 R 0   د.إ 31,637 $ 926,960 ৳ 577 P 0 ج.م. 595 $ 2,266 SFr 500,230 Kč 386 € 42,981 £ 0 $ 1,651,665 Rp 995,510 ₨ 342,833 JD 118 ¥ 153,383 ₸ 0 Ar 475,807 K 0 RM 0 ₱ 104,245 ₨ 74,423 ₽ 0 ر.س 0 kr 449,167 ฿ 0 $ 12,023,085 $ 3,097 ₫ 262,372 R 0