Leases (Tables)

12 Months Ended

Dec. 31, 2022

Disclosure of quantitative information about leases for lessee [abstract]

Summary of total investment in finance lease and the present value of the minimum lease payments to be recovered

① The total investment in finance lease and the present value of the minimum lease payments to be recovered are as follows (Unit: Korean Won in millions):

	December 31, 2021
	Total investment in lease		Net investment in lease
Within one year		70,740		69,030
After one year but within two years		133,398		124,904
After two years but within three years		239,895		218,911
After three years but within four years		367,991		331,685
After four years but within five years		486,490		429,034
After five years		2		1
Total		1,298,516		1,173,565

	December 31, 2022
	Total investment in lease		Net investment in lease
Within one year		160,181		146,749
After one year but within two years		231,075		215,497
After two years but within three years		366,599		338,709
After three years but within four years		501,034		452,099
After four years but within five years		368,420		314,696
After five years		19		18
Total		1,627,328		1,467,768

Summary of unrealized interest income of the finance lease

② The unrealized interest income of the finance lease is as follows (Unit: Korean Won in millions):

	December 31, 2021		December 31, 2022
Total investment in lease		1,298,516		1,627,328
Net investment in lease		1,173,565		1,467,768
Present value of minimum lease payments		1,173,565		1,467,768
Present value of unguaranteed residual value		—		—
Unearned interest income		124,951		159,560

Summary of operating lease assets

① The details of operating lease assets are as follows (Unit: Korean Won in millions):

	December 31, 2021			December 31, 2022
Prepaid lease assets		4,579			3,121
Operating lease assets
Acquisition cost		2,299,968			3,320,275
Accumulated depreciation		(521,660	)		(729,818	)
Net carrying value		1,778,308			2,590,457
Total		1,782,887			2,593,578

Summary of changes in assets subject to operating lease

② The details of changes in operating lease assets as of December 31, 2022 are as follows and there is no details of changes in operating lease assets as of December 31, 2021 (Unit: Korean Won in millions)

	December 31, 2021			December 31, 2022
Beginning balance		1,116,175			1,778,308
Acquisition		984,093			1,321,251
Disposal		(93,138	)		(138,189	)
Depreciation		(250,971	)		(388,895	)
Others		22,149			17,982
Ending balance		1,778,308			2,590,457

Summary of future lease payments to be received under operating lease contracts

③ The future lease payments to be received under the lease contracts are as follows (Unit: Korean Won in millions):

	December 31, 2021		December 31, 2022
Within one year		377,153		567,998
After one year but within two years		347,539		526,899
After two years but within three years		262,176		420,244
After three years but within four years		170,391		275,080
After four years but within five years		79,555		86,606
Total		1,236,814		1,876,827

Summary of future lease payments for the lease contracts

1) The future lease payments under the lease contracts are as follows (Unit: Korean Won in millions):

	December 31, 2021		December 31, 2022
Lease payments
Within one year		151,259		170,781
After one year but within five years		155,707		152,145
After five years		38,275		33,007
Total		345,241		355,933

Summary of cash outflows from lease

2) Total cash outflows from lease are as follows (Unit: Korean Won in millions):

	For the years ended December 31
	2021		2022
Total cash outflows from lease		180,884		192,540

Summary of lease payments of short-term leases or leases for low-value assets

3) Details of lease payments that are not included in the measurement of lease liabilities due to the fact that they are short-term leases or leases for which the underlying asset is low value are as follows (Unit: Korean Won in millions):

	For the years ended December 31
	2021		2022
Lease payments for short-term leases		1,598		1,469
Lease payments for which the underlying asset is of low value		1,488		1,316
Total		3,086		2,785