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Derivatives (Tables)

12 Months Ended

Dec. 31, 2017

Derivatives [Abstract]

Derivatives

Derivatives as of December 31, 2016 and 2017 are as follows:

						2016								2017
						Current				Non-current				Current				Non-current
						In millions of won
Derivative assets
Currency forward		￦					8,370				32,806				45				—
Currency swap							184,913				540,057				12				15,711
Interest rate swap							—				4,705				—				2,697
Others(*1)							—				10,523				12,878				1,283
		￦					193,283				588,091				12,935				19,691
Derivative liabilities
Currency forward		￦					1,153				34				7,862				1,278
Currency swap							—				56,612				61,997				296,098
Interest rate swap							2,098				78,789				1,408				59,416
		￦					3,251				135,435				71,267				356,792

(*1) The Company has a put option to sell shares of DS POWER Co., Ltd, a related party of the Company, and the fair value of the option is recorded in ‘Others’.

Currency forward contracts which are not designated as hedge instruments

Currency forward contracts which are not designated as hedge instruments as of December 31, 2017 are as follows:

Counterparty		Contract Date				Maturity date		Contract amounts								Contract exchange rate
								Pay				Receive
		In millions of won and thousands of foreign currencies
KEB Hana Bank			2014.04.10			2021.07.12			55,120				USD 52,000				1,060.00
KEB Hana Bank			2014.04.28			2021.07.12			50,784				USD 48,000				1,058.00
Bank of America			2014.04.29			2021.07.12			105,400				USD 100,000				1,054.00
KEB Hana Bank			2014.05.09			2021.07.12			104,600				USD 100,000				1,046.00
KEB Hana Bank			2017.12.22			2021.07.12			105,079				USD 100,000				1,050.79
Korea Development Bank			2017.12.27			2021.07.12			104,849				USD 100,000				1,048.49
CCB			2017.12.07			2018.01.11			10,921				USD 10,000				1,092.14
Morgan Stanley			2017.11.27			2018.01.03			5,439				USD 5,000				1,087.70
Mizuho Bank			2017.11.29			2018.01.05			5,402				USD 5,000				1,080.32
KEB Hana Bank			2017.11.30			2018.01.08			5,437				USD 5,000				1,087.35
Mizuho Bank			2017.12.05			2018.01.09			5,416				USD 5,000				1,083.20
Nova Scotia			2017.12.11			2018.01.12			10,922				USD 10,000				1,092.20
Kookmin Bank			2017.12.12			2018.01.15			3,270				USD 3,000				1,090.15
Kookmin Bank			2017.12.13			2018.01.16			10,906				USD 10,000				1,090.55
Credit Suisse			2017.12.14			2018.01.17			10,858				USD 10,000				1,085.80
Standard Chartered			2017.12.14			2018.01.18			10,858				USD 10,000				1,085.80
Morgan Stanley			2017.12.15			2018.01.19			10,884				USD 10,000				1,088.39
Nova Scotia			2017.12.18			2018.01.22			10,881				USD 10,000				1,088.14
Standard Chartered			2017.12.20			2018.01.22			5,413				USD 5,000				1,082.60
Mizuho Bank			2017.12.21			2018.01.26			10,802				USD 10,000				1,080.20
Credit Suisse			2017.12.22			2018.01.26			10,778				USD 10,000				1,077.75
KEB Hana Bank			2017.12.28			2018.01.29			10,716				USD 10,000				1,071.55
CCB			2017.12.28			2018.01.30			10,706				USD 10,000				1,070.60
Nova Scotia			2017.12.29			2018.02.05			10,679				USD 10,000				1,067.90
Nova Scotia			2017.12.05			2018.01.05			2,170				USD 2,000				1,084.92
Nova Scotia			2017.12.05			2018.01.05			2,164				USD 2,000				1,082.02
Nova Scotia			2017.12.07			2018.01.05			6,551				USD 6,000				1,091.77
Korea Development Bank			2017.12.14			2018.01.10			11,950				USD 11,000				1,086.35
Societe Generale			2017.12.14			2018.01.10			10,865				USD 10,000				1,086.45
BTMU			2017.12.20			2018.01.16			11,906				USD 11,000				1,082.35
Korea Development Bank			2017.12.20			2018.01.16			15,130				USD 14,000				1,080.70
CCB			2017.12.21			2018.01.23			11,880				USD 11,000				1,080.00
Korea Development Bank			2017.12.28			2018.01.31			11,782				USD 11,000				1,071.10
Nova Scotia			2017.12.28			2018.01.23			33,209				USD 31,000				1,071.25
KEB Hana Bank			2017.12.28			2018.01.23			10,712				USD 10,000				1,071.15
BTMU			2017.12.28			2018.01.31			10,712				USD 10,000				1,071.20
BNP Paribas			2017.11.15			2018.01.17			3,713				USD 3,349				1,108.60
Nova Scotia			2017.11.15			2018.01.22			8,837				USD 8,000				1,104.60
BTMU			2017.11.29			2018.02.01			7,568				USD 7,000				1,081.20
BNP Paribas			2017.11.29			2018.02.01			7,557				USD 7,000				1,079.60
Credit Agricole			2017.12.19			2018.01.22			5,429				USD 5,000				1,085.75
BTMU			2017.12.20			2018.02.22			10,822				USD 10,000				1,082.18
KEB Hana Bank			2017.12.20			2018.01.22			2,879				USD 2,661				1,082.00
BNP Paribas			2017.12.20			2018.01.22			5,406				USD 5,000				1,081.10
Nonghyup Bank			2017.12.21			2018.01.23			6,467				USD 6,000				1,077.90
Nova Scotia			2017.12.27			2018.01.29			5,366				USD 5,000				1,073.15
Nova Scotia			2017.12.27			2018.01.05			5,373				USD 5,000				1,074.50
KEB Hana Bank			2017.11.23			2018.01.11			9,237				USD 8,500				1,086.76
Standard Chartered			2017.12.13			2018.01.15			5,454				USD 5,000				1,090.70
Standard Chartered			2017.12.08			2018.01.25			10,921				USD 10,000				1,092.05
Standard Chartered			2017.10.31			2018.02.21			5,610				USD 5,000				1,122.00
Standard Chartered			2017.11.29			2018.02.21			7,572				USD 7,000				1,081.65
Nova Scotia			2017.12.20			2018.03.22			3,978				USD 3,682				1,080.55
Nova Scotia			2017.12.20			2018.03.22			5,399				USD 5,000				1,079.75
Nova Scotia			2017.12.20			2018.03.22			5,393				USD 5,000				1,078.55
Nova Scotia			2017.12.20			2018.03.22			5,393				USD 5,000				1,078.65
Nova Scotia			2017.12.14			2018.03.19			205				USD 189				1,084.50
Standard Chartered			2017.12.19			2018.03.21			3,164				USD 2,918				1,084.20
Societe Generale			2017.12.19			2018.03.21			1,177				USD 1,087				1,082.90
Societe Generale			2017.12.19			2018.03.21			5,418				USD 5,000				1,083.60
Societe Generale			2017.12.19			2018.03.21			5,421				USD 5,000				1,084.20
BNP Paribas			2017.12.19			2018.03.21			5,413				USD 5,000				1,082.60
BNP Paribas			2017.12.19			2018.03.21			5,419				USD 5,000				1,083.70
BNP Paribas			2017.12.19			2018.03.21			5,422				USD 5,000				1,084.30
Nova Scotia			2017.12.19			2018.03.21			5,427				USD 5,000				1,085.40
Nova Scotia			2017.12.19			2018.03.21			5,430				USD 5,000				1,085.90
Nova Scotia			2017.12.14			2018.03.19			5,428				USD 5,000				1,085.50
Standard Chartered			2017.12.14			2018.03.19			5,428				USD 5,000				1,085.50
Nova Scotia			2017.11.21			2018.02.26			5,266				USD 4,826				1,091.10
Nova Scotia			2017.11.21			2018.02.26			5,461				USD 5,000				1,092.10
Nova Scotia			2017.11.15			2018.02.21			1,755				USD 1,587				1,106.10
Nova Scotia			2017.11.15			2018.02.21			5,536				USD 5,000				1,107.10
Nova Scotia			2017.11.15			2018.02.21			4,462				USD 4,027				1,108.10
Nova Scotia			2017.10.31			2018.02.06			711				USD 638				1,112.80
Nova Scotia			2017.10.31			2018.02.05			194				USD 173				1,117.80
Nova Scotia			2017.10.31			2018.02.05			5,594				USD 5,000				1,118.80
Nova Scotia			2017.10.31			2018.02.02			5,604				USD 5,000				1,120.80
Nova Scotia			2017.10.31			2018.02.02			5,599				USD 5,000				1,119.80
Nomura			2017.10.31			2018.02.02			5,602				USD 5,000				1,120.40
Credit Agricole			2017.10.31			2018.02.02			5,604				USD 5,000				1,120.70
Credit Agricole			2017.10.31			2018.02.02			5,599				USD 5,000				1,119.70
Standard Chartered			2017.10.31			2018.02.02			5,604				USD 5,000				1,120.70
Standard Chartered			2017.10.31			2018.02.02			5,393				USD 4,817				1,119.70
Societe Generale			2017.10.31			2018.02.02			861				USD 768				1,120.80
Nova Scotia			2017.10.26			2018.01.30			923				USD 822				1,123.40
BNP Paribas			2017.10.13			2018.01.18			652				USD 579				1,125.60
KEB Hana Bank			2017.11.27			2018.11.26			JPY 40,000				398				9.94

Currency swap contracts which are not designated as hedge instruments

Currency swap contracts which are not designated as hedge instruments as of December 31, 2017 are as follows:

Counterparty		Contract year				Contract amount								Contract interest rate				Contract exchange rate
						Pay				Receive				Pay		Receive
		In millions of won and thousands of foreign currencies
Deutsche Bank			2013~2018				110,412				JPY 10,000,000			6.21%		4.19%			11.04
IBK			2013~2018				111,800				USD 100,000			3.16%		2.79%			1,118.00
Bank of America			2013~2018				103,580				JPY 10,000,000			7.05%		4.19%			10.36
Credit Suisse			2014~2019				118,632				CHF 100,000			2.98%		1.50%			1,186.32
Standard Chartered			2014~2019				114,903				CHF 100,000			4.00%		1.50%			1,149.03
Standard Chartered			2014~2029				102,470				USD 100,000			3.14%		3.57%			1,024.70
Societe Generale			2014~2024				105,017				USD 100,000			4.92%		5.13%			1,050.17
KEB Hana Bank			2015~2024				107,970				USD 100,000			4.75%		5.13%			1,079.70
Credit Agricole			2015~2024				94,219				USD 86,920			4.85%		5.13%			1,083.97
Citibank			2012~2022				112,930				USD 100,000			2.79%		3.00%			1,129.30
JP Morgan			2012~2022				112,930				USD 100,000			2.79%		3.00%			1,129.30
Bank of America			2012~2022				112,930				USD 100,000			2.79%		3.00%			1,129.30
Shinhan Bank			2016~2022				112,930				USD 100,000			2.79%		3.00%			1,129.30
HSBC			2012~2022				111,770				USD 100,000			2.89%		3.00%			1,117.70
KEB Hana Bank			2012~2022				111,770				USD 100,000			2.87%		3.00%			1,117.70
Standard Chartered			2012~2022				111,770				USD 100,000			2.89%		3.00%			1,117.70
Deutsche Bank			2012~2022				55,885				USD 50,000			2.79%		3.00%			1,117.70
DBS			2013~2018				108,140				USD 100,000			2.63%		3M Libor+0.84%			1,081.40
DBS			2013~2018				108,140				USD 100,000			2.57%		3M Libor+0.84%			1,081.40
DBS			2013~2018				108,140				USD 100,000			2.57%		3M Libor+0.84%			1,081.40
HSBC			2013~2018				107,450				USD 100,000			3.41%		2.88%			1,074.50
Standard Chartered			2013~2018				107,450				USD 100,000			3.44%		2.88%			1,074.50
JP Morgan			2013~2018				107,450				USD 100,000			3.48%		2.88%			1,074.50
Bank of America			2014~2018				107,450				USD 100,000			3.09%		2.88%			1,074.50
Citibank			2014~2018				107,450				USD 100,000			3.09%		2.88%			1,074.50
HSBC			2014~2019				105,260				USD 100,000			2.48%		2.38%			1,052.60
Standard Chartered			2014~2019				105,260				USD 100,000			2.48%		2.38%			1,052.60
Korea Development Bank			2016~2019				105,260				USD 100,000			2.48%		2.38%			1,052.60
Nomura			2015~2025				111,190				USD 100,000			2.60%		3.25%			1,111.90
Korea Development Bank			2015~2025				111,190				USD 100,000			2.62%		3.25%			1,111.90
Woori Bank			2015~2025				55,595				USD 50,000			2.62%		3.25%			1,111.90
KEB Hana Bank			2015~2025				55,595				USD 50,000			2.62%		3.25%			1,111.90
Woori Bank			2017~2027				111,610				USD 100,000			2.25%		3.13%			1,116.10
KEB Hana Bank			2017~2027				111,610				USD 100,000			2.31%		3.13%			1,116.10
Korea Development Bank			2017~2027				111,610				USD 100,000			2.31%		3.13%			1,116.10

Currency swap contracts which are designated as hedge instruments

Currency swap contracts which are designated as hedge instruments as of December 31, 2017 are as follows:

Counterparty		Contract year				Contract amount								Contract interest rate				Contract exchange rate
						Pay				Receive				Pay		Receive
		In millions of won and thousands of foreign currencies
Citibank			2013~2018				54,570				USD 50,000			2.90%		3M Libor+1.01%			1,091.40
Standard Chartered			2013~2018				54,570				USD 50,000			2.90%		3M Libor+1.01%			1,091.40
Credit Suisse			2013~2018				111,410				USD 100,000			3.22%		3M Libor+1.50%			1,114.10
HSBC			2014~2020				99,901				AUD 100,000			3.52%		5.75%			999.01
HSBC			2014~2020				100,482				AUD 100,000			3.48%		5.75%			1,004.82
Standard Chartered			2013~2020				USD 117,250				AUD 125,000			3M Libor+1.25%		5.75%			0.94
Standard Chartered			2014~2020				126,032				USD 117,250			3.55%		3M Libor+1.25%			1,074.90
Korea Development Bank			2017~2020				114,580				USD 100,000			1.75%		2.38%			1,145.80
KEB Hana Bank			2017~2020				114,580				USD 100,000			1.75%		2.38%			1,145.80
Export-import bank of Korea			2017~2020				114,580				USD 100,000			1.75%		2.38%			1,145.80
JP Morgan			2014~2019				107,190				USD 100,000			3M Libor+3.25%		2.75%			1,071.90
Morgan Stanley			2014~2019				107,190				USD 100,000			3M Libor+3.25%		2.75%			1,071.90
Deutsche Bank			2014~2019				107,190				USD 100,000			3M Libor+3.25%		2.75%			1,071.90
Korea Development Bank			2016~2021				121,000				USD 100,000			2.15%		2.50%			1,210.00
Morgan Stanley			2016~2021				121,000				USD 100,000			3M Libor+2.10%		2.50%			1,210.00
BNP Paribas			2016~2021				121,000				USD 100,000			3M Libor+2.10%		2.50%			1,210.00
Nomura			2017~2037				52,457				EUR 40,000			2.60%		1.70%			1,311.42
Nomura			2017~2037				59,423				SEK 450,000			2.62%		2.36%			132.05
Credit Agricole			2013~2019				118,343				CHF 100,000			3.47%		1.63%			1,183.43
Morgan Stanley			2013~2019				59,172				CHF 50,000			3.40%		1.63%			1,183.43
Nomura			2013~2019				59,172				CHF 50,000			3.47%		1.63%			1,183.43
Morgan Stanley			2013~2018				107,360				USD 100,000			3.27%		2.88%			1,073.60
Credit Agricole			2013~2018				107,360				USD 100,000			3.34%		2.88%			1,073.60
JP Morgan			2013~2018				161,040				USD 150,000			3.34%		2.88%			1,073.60
Standard Chartered			2013~2018				161,040				USD 150,000			3.34%		2.88%			1,073.60
Standard Chartered			2014~2019				104,490				USD 100,000			2.77%		2.63%			1,044.90
Credit Agricole			2014~2019				104,490				USD 100,000			2.77%		2.63%			1,044.90
Morgan Stanley			2014~2019				104,490				USD 100,000			2.70%		2.63%			1,044.90
Standard Chartered			2013~2018				81,188				USD 75,000			2.65%		1.88%			1,082.50
Credit Agricole			2013~2018				81,188				USD 75,000			2.65%		1.88%			1,082.50
Deutsche Bank			2013~2018				81,188				USD 75,000			2.65%		1.88%			1,082.50
Citibank			2013~2018				81,188				USD 75,000			2.65%		1.88%			1,082.50
Societe Generale			2013~2018				106,190				USD 100,000			3.48%		2.63%			1,061.90
BNP Paribas			2013~2018				53,095				USD 50,000			3.48%		2.63%			1,061.90
KEB Hana Bank			2013~2018				53,095				USD 50,000			3.48%		2.63%			1,061.90
Standard Chartered			2013~2018				106,030				USD 100,000			3.48%		2.63%			1,060.30
BNP Paribas			2013~2018				53,015				USD 50,000			3.48%		2.63%			1,060.30
KEB Hana Bank			2013~2018				31,809				USD 30,000			3.48%		2.63%			1,060.30
Societe Generale			2013~2018				21,206				USD 20,000			3.48%		2.63%			1,060.30
HSBC			2013~2018				53,015				USD 50,000			3.47%		2.63%			1,060.30
Nomura			2013~2018				53,015				USD 50,000			3.47%		2.63%			1,060.30
Credit Agricole			2014~2020				110,680				USD 100,000			2.29%		2.50%			1,106.80
Societe Generale			2014~2020				55,340				USD 50,000			2.16%		2.50%			1,106.80
KEB Hana Bank			2014~2020				55,340				USD 50,000			2.16%		2.50%			1,106.80
KEB Hana Bank			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
Standard Chartered			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
HSBC			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
Nomura			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
BNP Paribas			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
HSBC			2014~2020				55,340				USD 50,000			2.21%		2.50%			1,106.80
KEB Hana Bank			2017~2022				226,600				USD 200,000			1.94%		2.63%			1,133.00
Korea Development Bank			2017~2022				113,300				USD 100,000			1.94%		2.63%			1,133.00
Nomura			2017~2022				113,300				USD 100,000			1.95%		2.63%			1,133.00
Woori Bank			2017~2022				56,650				USD 50,000			1.95%		2.63%			1,133.00
Kookmin Bank			2017~2022				56,650				USD 50,000			1.95%		2.63%			1,133.00

Interest rate swap contracts which are not designated as hedge instruments

Interest rate swap contracts which are not designated as hedge instruments as of December 31, 2017 are as follows:

Counterparty

Contract year

Contract amount

Contract interest rate per annum

Pay

Receive

In millions of won

JP Morgan

2013~2018

￦

150,000

3.58%

3M CD+0.31%

Credit Suisse

2014~2018

25,000

2.98%

1Y CMT+0.31%

KEB Hana Bank

2017~2022

100,000

2.01%

3M CD+0.24%

KEB Hana Bank

2017~2022

100,000

2.06%

3M CD+0.27%

Nomura(*1)

2017~2037

30,000

2.05%

3.08%

KEB Hana Bank

2017~2021

200,000

2.45%

3M CD+0.32%

Export-import bank of Korea

2015~2031

USD 15,893

2.67%

6M USD Libor

ING Bank

2015~2031

USD 7,861

2.67%

6M USD Libor

BNP Paribas

2015~2031

USD 7,861

2.67%

6M USD Libor

(*1) 2.05% of the contract interest rate for paying is applied for five years from the date of issuance, and 3M CD + 0.10% is applied thereafter.

Interest rate swap contracts which are designated as hedge instruments

Interest rate swap contracts which are designated as hedge instruments as of December 31, 2017 are as follows:

Counterparty

Contract year

Contract amount

Contract interest rate per annum

Pay

Receive

In millions of won

BNP Paribas

2009~2027

USD 92,120

4.16%

6M USD Libor

KFW

2009~2027

USD 92,120

4.16%

6M USD Libor

Credit Agricole

2016~2033

USD 96,297

3.98% ~ 4.10%

6M USD Libor

SMBC

2016~2033

USD 125,927

4.05% ~ 4.18%

6M USD Libor

Mizuho Bank

2016~2019

USD 36,890

1.56%

1.35%

SMBC

2016~2019

USD 36,890

1.56%

1.35%

Gain and loss on valuation and transaction of derivatives

Gain and loss on valuation and transaction of derivatives for the years ended December 31, 2016 and 2017 are as follows and included in finance income and costs in the consolidated statements of comprehensive income (loss):

				Net income effects of valuation gain (loss)												Net income effects of transaction gain (loss)												Accumulated other comprehensive income (loss)  (*)
				2015				2016				2017				2015				2016				2017				2015				2016				2017
								In millions of won
Currency forward		￦			357				15,993				(41,889	)			8,523				4,266				(28,223	)			—				—				—
Currency swap					431,565				253,035				(843,747	)			75,752				(68,266	)			(137,376	)			(6,926	)			40,031				26,810
Interest rate swap					161,609				8,517				6,909				30,314				7,562				(3,362	)			4,082				6,719				5,074
Other derivatives					—				10,523				4,060				—				—				—				—				—				—
		￦			593,531				288,068				(874,667	)			114,589				(56,438	)			(168,961	)			(2,844	)			46,750				31,884

(*) For the year ended December 31, 2017, the net gain on valuation of derivatives applying cash flow hedge accounting of ￦20,868 million, net of tax, is included in other comprehensive income or loss.

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The disclosure of derivative financial instruments. [Refer: Derivatives [member]]

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