Financial Instruments by Balance Sheet Grouping (Detail) (USD $) In Millions, unless otherwise specified	Jun. 29, 2014		Dec. 31, 2013
Assets
Short-term investments	$ 30,648		$ 30,225
Long-term investments	17,168		16,406
Other current assets(a)	2,727		3,689
Other noncurrent assets(b)	3,574		3,596
Total	50,560		49,246
Liabilities
Short-term borrowings, including current portion of long-term debt	5,561	[1],[2]	6,027	[1],[2]
Other current liabilities(c)	9,346		9,972
Long-term debt	32,267	[1],[3],[4]	30,462	[1],[3],[4]
Other noncurrent liabilities	4,238		4,767
Selected Financial Assets and Liabilities [Member]
Assets
Cash and cash equivalents	1,430		1,104
Short-term investments	30,648		30,225
Long-term investments	17,168		16,406
Other current assets(a)	203	[5]	286	[5]
Other noncurrent assets(b)	1,111	[6]	1,225	[6]
Total	50,560		49,246
Selected Financial Assets and Liabilities [Member]
Liabilities
Short-term borrowings, including current portion of long-term debt	5,561		6,027
Other current liabilities(c)	215	[7]	303	[7]
Long-term debt	32,267		30,462
Other noncurrent liabilities	176	[8]	327	[8]
Total selected financial liabilities	$ 38,219		$ 37,119

[1] Some carrying amounts may include adjustments for discount or premium amortization or for the effect of hedging the interest rate fair value risk associated with certain financial liabilities by interest rate swaps.

[2] The differences between the estimated fair values and carrying values of held-to-maturity debt securities, private equity securities at cost and short-term borrowings not measured at fair value on a recurring basis were not significant as of June 29, 2014 or December 31, 2013. The fair value measurements of our held-to-maturity debt securities and our short-term borrowings are based on Level 2 inputs, using a market approach. The fair value measurements of our private equity securities at cost are based on Level 3 inputs.

[3] Includes foreign currency debt with fair values of $669 million as of June 29, 2014 and $651 million as of December 31, 2013, which are used as hedging instruments.

[4] The fair value of our long-term debt (not including the current portion of long-term debt) is $37.0 billion as of June 29, 2014 and $35.1 billion as of December 31, 2013. The fair value measurements for our long-term debt are based on Level 2 inputs, using a market approach. Generally, the difference between the fair value of our long-term debt and the amount reported on the condensed consolidated balance sheet is due to a decline in relative market interest rates since the debt issuance.The following table provides the classification of these selected financial assets and liabilities in the condensed consolidated balance sheets:(MILLIONS OF DOLLARS) June 29, 2014 December 31, 2013Assets Cash and cash equivalents $1,430 $1,104Short-term investments 30,648 30,225Long-term investments 17,168 16,406Other current assets(a) 203 286Other noncurrent assets(b) 1,111 1,225 $50,560 $49,246Liabilities Short-term borrowings, including current portion of long-term debt $5,561 $6,027Other current liabilities(c) 215 303Long-term debt 32,267 30,462Other noncurrent liabilities(d) 176 327 $38,219 37,119

[5] As of June 29, 2014, derivative instruments at fair value include interest rate swaps ($73 million), foreign currency swaps ($8 million) and foreign currency forward-exchange contracts ($122 million) and, as of December 31, 2013, include interest rate swaps ($90 million), foreign currency swaps ($24 million) and foreign currency forward-exchange contracts ($172 million).

[6] As of June 29, 2014, derivative instruments at fair value include interest rate swaps ($482 million) and foreign currency swaps ($629 million) and, as of December 31, 2013, include interest rate swaps ($378 million) and foreign currency swaps ($847 million).

[7] As of June 29, 2014, derivative instruments at fair value include interest rate swaps ($2 million), foreign currency swaps ($94 million) and foreign currency forward-exchange contracts ($119 million) and, as of December 31, 2013, include foreign currency swaps ($84 million) and foreign currency forward-exchange contracts ($219 million).

[8] As of June 29, 2014, derivative instruments at fair value include interest rate swaps ($88 million) and foreign currency swaps ($88 million) and, as of December 31, 2013, include interest rate swaps ($301 million) and foreign currency swaps ($26 million).