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Financial Instruments
9 Months Ended
Sep. 30, 2016
Financial Instruments  
Financial Instruments

Note 14—Financial Instruments

The carrying amounts and fair values of our financial instruments were as follows (in millions):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30, 2016

 

December 31, 2015

 

 

 

Carrying

 

Fair

 

Carrying

 

Fair

 

 

    

amount

    

value

    

amount

    

value

 

Cash and cash equivalents

 

$

2,534

 

$

2,534

 

$

2,339

 

$

2,339

 

Restricted cash balances and investments

 

 

411

 

 

414

 

 

467

 

 

474

 

Long-term debt, including current maturities

 

 

8,260

 

 

7,517

 

 

8,490

 

 

6,291

 

 

We estimated the fair value of each class of financial instruments, for which estimating fair value is practicable, by applying the following methods and assumptions:

Cash and cash equivalents—The carrying amount of cash and cash equivalents represents the historical cost, plus accrued interest, which approximates fair value because of the short maturities of those instruments.  We measured the estimated fair value of our cash equivalents using significant other observable inputs, representative of a Level 2 fair value measurement, including the net asset values of the investments.  At September 30, 2016 and December 31, 2015, the aggregate carrying amount of our cash equivalents was $1.9 billion and $1.7 billion, respectively.

Restricted cash balances and investments—The carrying amount of the restricted cash balances that are subject to restrictions due to legislation, regulation or court order approximates fair value due to the short term nature of the instruments in which the restricted cash balances are held.  At September 30, 2016 and December 31, 2015, the aggregate carrying amount of such restricted cash balances was $278 million and $251 million, respectively.

The carrying amount of the restricted cash investments associated with the Eksportfinans Loans due January 2018 (the “Eksportfinans Restricted Cash Investments”) represents the amortized cost of our investment.  We measured the estimated fair value of the Eksportfinans Restricted Cash Investments using significant other observable inputs, representative of a Level 2 fair value measurement, including the terms and credit spreads of the instruments.  At September 30, 2016 and December 31, 2015, the aggregate carrying amount of the Eksportfinans Restricted Cash Investments was $133 million and $216 million, respectively.  At September 30, 2016 and December 31, 2015, the estimated fair value of the Eksportfinans Restricted Cash Investments was $136 million and $223 million, respectively.

Debt—We measured the estimated fair value of our debt, all of which was fixed‑rate debt, using significant other observable inputs, representative of a Level 2 fair value measurement, including the terms and credit spreads for the instruments.