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Restricted Deposits

12 Months Ended

Dec. 31, 2017

Restricted Deposits [Abstract]

Restricted Deposits

6.	Restricted Deposits

Restricted deposits as of December 31, 2016 and 2017 are as follows:


								2016				2017
								In millions of won
Cash and cash equivalents		Escrow accounts		￦					91				53
		Deposits for government project							16,457				15,365
		Collateral provided for borrowings							80,327				79,569
		Collateral provided for lawsuit							241				2
		Deposits for transmission regional support program							2,137				2,320
Short-term financial instruments		Bidding guarantees							118				119
		Restriction on withdrawal related to ‘win-win growth program’ for small and medium enterprises							33,000				34,000
Other current receivables		Deposit for lawsuit							16,000				—
Financial assets at fair value through profit or loss		Decommissioning costs of nuclear power plants							—				108,512
Non-current available-for-sale financial asset		Decommissioning costs of nuclear power plants							437,015				214,156
Long-term financial instruments		Guarantee deposits for checking account							2				2
		Guarantee deposits for banking accounts at oversea branches							342				302
		Decommissioning costs of nuclear power plants							214,121				337,234
		Funds for developing small and medium enterprises(*)							200,000				200,000

				￦					999,851				991,634

(*1)

Deposits for small and medium enterprise at IBK and others for construction of Bitgaram Energy Valley and support for the high potential businesses as of December 31, 2017 and 2016.