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Annual report pursuant to Section 13 and 15(d)

FAIR VALUE

v3.6.0.2
FAIR VALUE
12 Months Ended
Dec. 31, 2016
FAIR VALUE Ìý
FAIR VALUE

17. FAIR VALUE

ÌýÌýÌýÌýÌýÌýÌýÌýThe fair values of our financial instruments were as follows (dollars in millions):

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

DecemberÌý31,

Ìý

Ìý

Ìý

2016

Ìý

2015

Ìý

Ìý

Ìý

Carrying
Value

Ìý

Estimated
Fair Value

Ìý

Carrying
Value

Ìý

Estimated
Fair Value

Ìý

Non-qualified employee benefit plan investments

Ìý

$

27

Ìý

$

27

Ìý

$

26

Ìý

$

26

Ìý

Investments in equity securities

Ìý

Ìý

18

Ìý

Ìý

18

Ìý

Ìý

18

Ìý

Ìý

18

Ìý

Cross-currency interest rate contacts

Ìý

Ìý

29

Ìý

Ìý

29

Ìý

Ìý

28

Ìý

Ìý

28

Ìý

Interest rate contracts

Ìý

Ìý

(2

)

Ìý

(2

)

Ìý

(4

)

Ìý

(4

)

Long-term debt (including current portion)

Ìý

Ìý

(4,195

)

Ìý

(4,368

)

Ìý

(4,795

)

Ìý

(4,647

)

ÌýÌýÌýÌýÌýÌýÌýÌýThe carrying amounts reported in the balance sheets of cash and cash equivalents, accounts receivable and accounts payable approximate fair value because of the immediate or short-term maturity of these financial instruments. The fair values of non-qualified employee benefit plan investments and investments in equity securities are obtained through market observable pricing using prevailing market prices. The estimated fair values of our long-term debt are based on quoted market prices for the identical liability when traded as an asset in an active market (LevelÌý1).

ÌýÌýÌýÌýÌýÌýÌýÌýThe fair value estimates presented herein are based on pertinent information available to management as of DecemberÌý31, 2016 and 2015. Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued for purposes of these financial statements since DecemberÌý31, 2016, and current estimates of fair value may differ significantly from the amounts presented herein.

ÌýÌýÌýÌýÌýÌýÌýÌýThe following assets and liabilities are measured at fair value on a recurring basis (dollars inÌýmillions):

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

Ìý

Ìý

Fair Value Amounts Using

Ìý

Description

Ìý

DecemberÌý31,
2016

Ìý

Quoted prices in active
markets for identical
assets (LevelÌý1)(3)

Ìý

Significant other
observable inputs
(LevelÌý2)(3)

Ìý

Significant
unobservable inputs
(LevelÌý3)

Ìý

Assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Available-for-sale equity securities:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-qualified employee benefit plan investments

Ìý

$

27

Ìý

$

27

Ìý

$

�

Ìý

$

�

Ìý

Investments in equity securities

Ìý

Ìý

18

Ìý

Ìý

18

Ìý

Ìý

�

Ìý

Ìý

�

Ìý

Derivatives:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Cross-currency interest rate contracts(1)

Ìý

Ìý

29

Ìý

Ìý

�

Ìý

Ìý

�

Ìý

Ìý

29

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

Total assets

Ìý

$

74

Ìý

$

45

Ìý

$

�

Ìý

$

29

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

Liabilities:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Derivatives:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Interest rate contracts(2)

Ìý

$

(2

)

$

�

Ìý

$

(2

)

$

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

Ìý

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

Ìý

Ìý

Fair Value Amounts Using

Ìý

Description

Ìý

DecemberÌý31,
2015

Ìý

Quoted prices in active
markets for identical
assets (LevelÌý1)(3)

Ìý

Significant other
observable inputs
(LevelÌý2)(3)

Ìý

Significant
unobservable inputs
(LevelÌý3)

Ìý

Assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Available-for-sale equity securities:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-qualified employee benefit plan investments

Ìý

$

26

Ìý

$

26

Ìý

$

�

Ìý

$

�

Ìý

Investments in equity securities

Ìý

Ìý

18

Ìý

Ìý

18

Ìý

Ìý

�

Ìý

Ìý

�

Ìý

Derivatives:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Cross-currency interest rate contracts(1)

Ìý

Ìý

28

Ìý

Ìý

�

Ìý

Ìý

�

Ìý

Ìý

28

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

Total assets

Ìý

$

72

Ìý

$

44

Ìý

$

�

Ìý

$

28

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

Liabilities:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Derivatives:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Interest rate contracts(2)

Ìý

$

(4

)

$

�

Ìý

$

(4

)

$

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�

â€� Ìý

â€� Ìý

�


Ìý

Ìý

Ìý

(1)ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

The income approach is used to calculate the fair value of these instruments. Fair value represents the present value of estimated future cash flows, calculated using relevant interest rates, exchange rates, and yield curves at stated intervals. There were no material changes to the valuation methods or assumptions used to determine the fair value during the current period.


ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

In November 2014, we entered into two five year cross-currency interest rate contracts and one eight year cross-currency interest rate contract. These instruments have been categorized by us as LevelÌý3 within the fair value hierarchy due to unobservable inputs associated with the credit valuation adjustment, which we deemed to be significant inputs to the overall measurement of fair value at inception.

(2)ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

The income approach is used to calculate the fair value of these instruments. Fair value represents the present value of estimated future cash flows, calculated using relevant interest rates and yield curves at stated intervals. There were no material changes to the valuation methods or assumptions used to determine the fair value during the current period.

(3)ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

There were no transfers between LevelsÌý1 and 2 within the fair value hierarchy for the years ended DecemberÌý31, 2016 and 2015.

ÌýÌýÌýÌýÌýÌýÌýÌýThe following tables show reconciliations of beginning and ending balances for the years ended DecemberÌý31, 2016 and 2015 for instruments measured at fair value on a recurring basis using significant unobservable inputs (LevelÌý3) (dollars inÌýmillions).

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

Cross-Currency Interest
Rate Contracts

Ìý

Fair Value Measurements Using Significant Unobservable Inputs (LevelÌý3)

Ìý

Ìý

Ìý

Ìý

Beginning balance, JanuaryÌý1, 2016

Ìý

$

28Ìý

Ìý

Transfers into LevelÌý3

Ìý

Ìý

�

Ìý

Transfers out of LevelÌý3(1)

Ìý

Ìý

�

Ìý

Total gains (losses):

Ìý

Ìý

Ìý

Ìý

Included in earnings

Ìý

Ìý

�

Ìý

Included in other comprehensive income (loss)

Ìý

Ìý

1Ìý

Ìý

Purchases, sales, issuances and settlements

Ìý

Ìý

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

Ending balance, DecemberÌý31, 2016

Ìý

$

29Ìý

Ìý

�

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

The amount of total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets still held at DecemberÌý31, 2016

Ìý

$

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

Ìý

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

Cross-Currency Interest
Rate Contracts

Ìý

Fair Value Measurements Using Significant Unobservable Inputs (LevelÌý3)

Ìý

Ìý

Ìý

Ìý

Beginning balance, JanuaryÌý1, 2015

Ìý

$

5Ìý

Ìý

Transfers into LevelÌý3

Ìý

Ìý

�

Ìý

Transfers out of LevelÌý3(1)

Ìý

Ìý

�

Ìý

Total gains (losses):

Ìý

Ìý

Ìý

Ìý

Included in earnings

Ìý

Ìý

�

Ìý

Included in other comprehensive income (loss)

Ìý

Ìý

23Ìý

Ìý

Purchases, sales, issuances and settlements

Ìý

Ìý

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

Ending balance, DecemberÌý31, 2015

Ìý

$

28Ìý

Ìý

�

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

The amount of total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets still held at DecemberÌý31, 2015

Ìý

$

�

Ìý

�

�

â€� Ìý

â€� Ìý

�

�

�

â€� Ìý

â€� Ìý

�

ÌýÌýÌýÌýÌýÌýÌýÌýGains and losses (realized and unrealized) included in earnings for instruments measured at fair value on a recurring basis using significant unobservable inputs (LevelÌý3) are reported in interest expense and other comprehensive income (loss) as follows (dollars inÌýmillions):

ÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌýÌý

Ìý

Ìý

Interest expense

Ìý

Other
comprehensive
income (loss)

Ìý

2016

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total net gains included in earnings

Ìý

$

�

Ìý

$

�

Ìý

Changes in unrealized gains relating to assets still held at DecemberÌý31, 2016

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Interest expense

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Other
comprehensive
income (loss)

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2015

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Total net gains included in earnings

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$

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Changes in unrealized gains relating to assets still held at DecemberÌý31, 2015

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ÌýÌýÌýÌýÌýÌýÌýÌýWe also have assets that under certain conditions are subject to measurement at fair value on a non-recurring basis. These assets include property, plant and equipment and those associated with acquired businesses, including goodwill and intangible assets. For these assets, measurement at fair value in periods subsequent to their initial recognition is applicable if one or more is determined to be impaired. During 2016 and 2015, we recorded charges of $1Ìýmillion and $19Ìýmillion, respectively, for the impairment of long-lived assets. See "NoteÌý12. Restructuring, Impairment and Plant Closing Costs."