NOTES PAYABLE - Summary of Notes Payable (Detail)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2013 3.45% senior notes due August 2015 USD ($)	Dec. 31, 2012 3.45% senior notes due August 2015 USD ($)	Aug. 31, 2010 3.45% senior notes due August 2015 USD ($)	Dec. 31, 2013 2.65% senior notes due February 2017 USD ($)		Dec. 31, 2012 2.65% senior notes due February 2017 USD ($)		Jul. 31, 2012 2.65% senior notes due February 2017 USD ($)	Feb. 29, 2012 2.65% senior notes due February 2017 USD ($)	Dec. 31, 2013 8.50% senior notes due May 2019 USD ($)	Dec. 31, 2012 8.50% senior notes due May 2019 USD ($)	May 31, 2009 8.50% senior notes due May 2019 USD ($)	Dec. 31, 2013 4.00% senior notes due February 2022 USD ($)		Dec. 31, 2012 4.00% senior notes due February 2022 USD ($)		Feb. 29, 2012 4.00% senior notes due February 2022 USD ($)	Dec. 31, 2013 6.90% senior notes due December 2039 USD ($)		Dec. 31, 2012 6.90% senior notes due December 2039 USD ($)		Dec. 31, 2009 6.90% senior notes due December 2039 USD ($)	Dec. 31, 2013 3.625% senior notes due June 2023 USD ($)	Dec. 31, 2012 3.625% senior notes due June 2023 USD ($)	Dec. 31, 2013 6.45% senior notes due August 2040 USD ($)		Dec. 31, 2012 6.45% senior notes due August 2040 USD ($)		Aug. 31, 2010 6.45% senior notes due August 2040 USD ($)	Dec. 31, 2013 5.50% subordinated notes due September 2052 USD ($)	Dec. 31, 2012 5.50% subordinated notes due September 2052 USD ($)	Oct. 31, 2012 5.50% subordinated notes due September 2052 USD ($)	Sep. 30, 2012 5.50% subordinated notes due September 2052 USD ($)	Dec. 31, 2013 2.26% yen-denominated Uridashi notes due September 2016 USD ($)	Dec. 31, 2013 2.26% yen-denominated Uridashi notes due September 2016 JPY (¥)	Dec. 31, 2012 2.26% yen-denominated Uridashi notes due September 2016 USD ($)	Dec. 31, 2012 2.26% yen-denominated Uridashi notes due September 2016 JPY (¥)	Sep. 30, 2006 2.26% yen-denominated Uridashi notes due September 2016 JPY (¥)	Dec. 31, 2013 1.47% yen-denominated Samurai notes due July 2014 USD ($)	Dec. 31, 2013 1.47% yen-denominated Samurai notes due July 2014 JPY (¥)	Dec. 31, 2012 1.47% yen-denominated Samurai notes due July 2014 USD ($)	Dec. 31, 2012 1.47% yen-denominated Samurai notes due July 2014 JPY (¥)	Jul. 31, 2011 1.47% yen-denominated Samurai notes due July 2014 JPY (¥)	Dec. 31, 2013 1.84% yen-denominated Samurai notes due July 2016 USD ($)	Dec. 31, 2013 1.84% yen-denominated Samurai notes due July 2016 JPY (¥)	Dec. 31, 2012 1.84% yen-denominated Samurai notes due July 2016 USD ($)	Dec. 31, 2012 1.84% yen-denominated Samurai notes due July 2016 JPY (¥)	Jul. 31, 2011 1.84% yen-denominated Samurai notes due July 2016 JPY (¥)	Dec. 31, 2013 Variable interest rate yen-denominated Samurai notes due July 2014 USD ($)	Dec. 31, 2013 Variable interest rate yen-denominated Samurai notes due July 2014 JPY (¥)	Dec. 31, 2012 Variable interest rate yen-denominated Samurai notes due July 2014 USD ($)	Dec. 31, 2012 Variable interest rate yen-denominated Samurai notes due July 2014 JPY (¥)	Jul. 31, 2011 Variable interest rate yen-denominated Samurai notes due July 2014 JPY (¥)	Dec. 31, 2013 3.60% yen-denominated loan due July 2015 USD ($)	Dec. 31, 2013 3.60% yen-denominated loan due July 2015 JPY (¥)	Dec. 31, 2012 3.60% yen-denominated loan due July 2015 USD ($)	Dec. 31, 2012 3.60% yen-denominated loan due July 2015 JPY (¥)	Dec. 31, 2013 3.00% yen-denominated loan due August 2015 USD ($)	Dec. 31, 2013 3.00% yen-denominated loan due August 2015 JPY (¥)	Dec. 31, 2012 3.00% yen-denominated loan due August 2015 USD ($)	Dec. 31, 2012 3.00% yen-denominated loan due August 2015 JPY (¥)	Dec. 31, 2013 Capitalized Lease Obligations USD ($)	Dec. 31, 2012 Capitalized Lease Obligations USD ($)
Debt Instrument [Line Items]
Notes payable	$ 4,897,000,000	$ 4,352,000,000	$ 300,000,000	$ 300,000,000		$ 655,000,000	[1]	$ 657,000,000	[1]			$ 850,000,000	$ 850,000,000		$ 349,000,000	[2]	$ 349,000,000	[2]		$ 396,000,000	[2]	$ 396,000,000	[2]		$ 700,000,000	$ 0	$ 448,000,000	[2]	$ 448,000,000	[2]		$ 500,000,000	$ 500,000,000			$ 76,000,000		$ 92,000,000			$ 272,000,000		$ 331,000,000			$ 150,000,000		$ 182,000,000			$ 52,000,000		$ 64,000,000			$ 95,000,000		$ 116,000,000		$ 48,000,000		$ 58,000,000		$ 6,000,000	$ 9,000,000
Notes payable, principal amount					300,000,000	400,000,000				250,000,000	400,000,000			850,000,000	350,000,000				350,000,000					400,000,000	700,000,000						450,000,000	500,000,000		50,000,000	450,000,000		8,000,000,000		8,000,000,000	10,000,000,000		28,700,000,000		28,700,000,000	28,700,000,000.0		15,800,000,000		15,800,000,000	15,800,000,000.0		5,500,000,000		5,500,000,000	5,500,000,000.0		10,000,000,000		10,000,000,000		5,000,000,000		5,000,000,000
Notes payable, interest rate			3.45%	3.45%		2.65%		2.65%		2.65%	2.65%	8.50%	8.50%		4.00%		4.00%		4.00%	6.90%		6.90%			3.625%		6.45%		6.45%			5.50%	5.50%	5.50%	5.50%	2.26%	2.26%	2.26%	2.26%		1.47%	1.47%	1.47%	1.47%	1.47%	1.84%	1.84%	1.84%	1.84%	1.84%	1.30%	1.30%	1.34%	1.34%	1.475%	3.60%	3.60%	3.60%	3.60%	3.00%	3.00%	3.00%	3.00%
Line of credit facility, amount outstanding	$ 0

[1] Principal amount plus an issuance premium that is being amortized over the life of the notes

[2] Principal amount net of an issuance discount that is being amortized over the life of the notes