LONG-TERM DEBT AND CREDIT FACILITIES - OUTSTANDING (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Long-term debt obligations
Long-term debt, including current portion	$ 4,007	$ 3,795
Less: Current portion of long-term debt	(938)	(869)
Long-term debt (Note 16)	3,069	2,926
Revolving credit facilities
Long-term debt obligations
Long-term debt, including current portion		752
Term loan due 2019-three-month Yen LIBOR plus 0.75% (Tranche A)
Long-term debt obligations
Long-term debt, including current portion	$ 243	$ 237
Term loan due 2019-three-month Yen LIBOR plus 0.75% (Tranche A) | Yen LIBOR
Long-term debt obligations
Debt instrument, interest rate added to variable base rate (as a percent)	0.75%	0.75%
Term loan due 2019-fixed Yen interest rate of 0.96% (Tranche B)
Long-term debt obligations
Fixed interest rate	0.96%	0.96%
Long-term debt, including current portion	$ 51	$ 50
Term loan due 2019-three-month LIBOR plus 1.30% (Tranche C)
Long-term debt obligations
Long-term debt, including current portion	$ 85	$ 85
Term loan due 2019-three-month LIBOR plus 1.30% (Tranche C) | LIBOR
Long-term debt obligations
Debt instrument, interest rate added to variable base rate (as a percent)	1.30%	1.30%
4.10% Senior Notes due 2016
Long-term debt obligations
Interest rate (as a percent)		4.10%
Long-term debt, including current portion		$ 500
5.90% Senior Notes due 2017
Long-term debt obligations
Interest rate (as a percent)	5.90%	5.90%
Long-term debt, including current portion	$ 250	$ 250
3.20% Senior Notes due 2017
Long-term debt obligations
Interest rate (as a percent)	3.20%	3.20%
Long-term debt, including current portion	$ 600	$ 600
8.50% Senior Notes due 2019
Long-term debt obligations
Interest rate (as a percent)	8.50%	8.50%
Long-term debt, including current portion	$ 600	$ 600
3.50% Senior Notes due 2020
Long-term debt obligations
Interest rate (as a percent)	3.50%	3.50%
Long-term debt, including current portion	$ 497	$ 497
1.85% Senior Notes due 2023 | Euro
Long-term debt obligations
Interest rate (as a percent)	1.85%
Long-term debt, including current portion	$ 843
3.25% Senior Notes due 2026
Long-term debt obligations
Interest rate (as a percent)	3.25%
Long-term debt, including current portion	$ 694
Consolidated investment fund debt
Long-term debt obligations
Long-term debt, including current portion	0	53
Other
Long-term debt obligations
Long-term debt, including current portion	$ 144	$ 171