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Fair Value Information (Tables)
12 Months Ended
Dec. 31, 2011
Fair Value Measurements  
Fair Value Assets and Liabilities Measured on a Recurring Basis
 
December 31,
2011
 
Fair Value Measurements
 
Level 1  
 
Level 2  
 
Level 3  
 
(Millions of dollars)
Assets
 
 
 
 
 
 
 
Company-owned life insurance (“COLI”)
$
45

 
$
—

 
$
45

 
$
—

Available-for-sale securities
15

 
15

 
—

 
—

Derivatives
61

 
—

 
61

 
—

Total
$
121

 
$
15

 
$
106

 
$
—

Liabilities
 
 
 
 
 
 
 
Derivatives
$
120

 
$
—

 
$
120

 
$
—

 
 
December 31,
2010
 
Fair Value Measurements
 
Level 1  
 
Level 2  
 
Level 3  
 
(Millions of dollars)
Assets
 
 
 
 
 
 
 
Company-owned life insurance (“COLI”)
$
46

 
$
—

 
$
46

 
$
—

Available-for-sale securities
15

 
15

 
—

 
—

Derivatives
70

 
—

 
70

 
—

Total
$
131

 
$
15

 
$
116

 
$
—

Liabilities
 
 
 
 
 
 
 
Derivatives
$
48

 
$
—

 
$
48

 
$
—

Fair Value of Financial Instruments
 
Carrying
Amount
 
Estimated Fair
Value
 
Carrying
Amount
 
Estimated Fair
Value
 
December 31, 2011
 
December 31, 2010
 
(Millions of dollars)
Assets
 
 
 
 
 
 
 
Cash and cash equivalents(a)
$
764

 
$
764

 
$
876

 
$
876

Time deposits(b)
95

 
95

 
80

 
80

Notes receivable(c)
394

 
373

 
611

 
597

Liabilities and redeemable securities of subsidiaries
 
 
 
 
 
 
 
Short-term debt(d)
87

 
87

 
79

 
79

Monetization loan(c)
397

 
386

 
397

 
397

Long-term debt(e)
5,648

 
6,671

 
4,988

 
5,556

Redeemable preferred securities of subsidiary(c)
506

 
568

 
1,012

 
1,092

Redeemable common securities of subsidiary(f)
41

 
41

 
35

 
35


(a)
Cash equivalents are comprised of certificates of deposit, time deposits and other interest-bearing investments with original maturity dates of 90 days or less. Cash equivalents are recorded at cost, which approximates fair value.
(b)
Time deposits, included in Other current assets on the Consolidated Balance Sheet, are comprised of deposits with original maturities of more than 90 days but less than one year. Time deposits are recorded at cost, which approximates fair value.
(c)
The note, monetization loan and redeemable preferred securities of subsidiary are not traded in active markets. Accordingly, their fair values were calculated using a floating rate pricing model that compared the stated spread to the fair value spread to determine the price at which each of the financial instruments should trade. The model used the following inputs to calculate fair values: face value, current LIBOR rate, unobservable fair value credit spread, stated spread, maturity date and interest payment dates. The difference between the carrying amount of the note and its fair value represents an unrealized loss position for which an other-than-temporary impairment has not been recognized in earnings because we have both the intent and ability to hold the note for a period of time sufficient to allow for an anticipated recovery of fair value to the carrying amount of the note.
(d)
Short-term debt is recorded at cost, which approximates fair value.
(e)
Long-term debt excludes the monetization loan and includes the current portion ($619 million and $265 million as of December 31, 2011 and 2010, respectively) of these debt instruments. Fair values were estimated based on quoted prices for financial instruments for which all significant inputs were observable, either directly or indirectly.
(f)
The fair value of the redeemable common securities of subsidiary was based on various inputs, including an independent third-party appraisal, adjusted for current market conditions.