Fair Value of Financial Instruments, Derivative Contracts (Details) (Foreign Exchange Forward Contracts [Member]) In Millions, unless otherwise specified	Jun. 30, 2014 Buy [Member] USD ($)	Jun. 30, 2014 Buy [Member] AUD	Jun. 30, 2014 Buy [Member] CNY	Jun. 30, 2014 Buy [Member] EUR (€)	Jun. 30, 2014 Buy [Member] GBP (£)	Jun. 30, 2014 Buy [Member] MYR	Jun. 30, 2014 Buy [Member] NOK	Jun. 30, 2014 Buy [Member] 2014 [Member] USD ($)	Jun. 30, 2014 Buy [Member] 2014 [Member] AUD	Jun. 30, 2014 Buy [Member] 2014 [Member] CNY	Jun. 30, 2014 Buy [Member] 2014 [Member] EUR (€)	Jun. 30, 2014 Buy [Member] 2014 [Member] GBP (£)	Jun. 30, 2014 Buy [Member] 2014 [Member] MYR	Jun. 30, 2014 Buy [Member] 2014 [Member] NOK	Jun. 30, 2014 Buy [Member] 2015 [Member] USD ($)	Jun. 30, 2014 Buy [Member] 2015 [Member] AUD	Jun. 30, 2014 Buy [Member] 2015 [Member] CNY	Jun. 30, 2014 Buy [Member] 2015 [Member] EUR (€)	Jun. 30, 2014 Buy [Member] 2015 [Member] GBP (£)	Jun. 30, 2014 Buy [Member] 2015 [Member] MYR	Jun. 30, 2014 Buy [Member] 2015 [Member] NOK	Jun. 30, 2014 Buy [Member] 2016 [Member] USD ($)	Jun. 30, 2014 Buy [Member] 2016 [Member] AUD	Jun. 30, 2014 Buy [Member] 2016 [Member] CNY	Jun. 30, 2014 Buy [Member] 2016 [Member] EUR (€)	Jun. 30, 2014 Buy [Member] 2016 [Member] GBP (£)	Jun. 30, 2014 Buy [Member] 2016 [Member] MYR	Jun. 30, 2014 Buy [Member] 2016 [Member] NOK	Jun. 30, 2014 Sell [Member] USD ($)	Jun. 30, 2014 Sell [Member] AUD	Jun. 30, 2014 Sell [Member] CNY	Jun. 30, 2014 Sell [Member] EUR (€)	Jun. 30, 2014 Sell [Member] GBP (£)	Jun. 30, 2014 Sell [Member] MYR	Jun. 30, 2014 Sell [Member] NOK	Jun. 30, 2014 Sell [Member] 2014 [Member] USD ($)	Jun. 30, 2014 Sell [Member] 2014 [Member] AUD	Jun. 30, 2014 Sell [Member] 2014 [Member] CNY	Jun. 30, 2014 Sell [Member] 2014 [Member] EUR (€)	Jun. 30, 2014 Sell [Member] 2014 [Member] GBP (£)	Jun. 30, 2014 Sell [Member] 2014 [Member] MYR	Jun. 30, 2014 Sell [Member] 2014 [Member] NOK	Jun. 30, 2014 Sell [Member] 2015 [Member] USD ($)	Jun. 30, 2014 Sell [Member] 2015 [Member] AUD	Jun. 30, 2014 Sell [Member] 2015 [Member] CNY	Jun. 30, 2014 Sell [Member] 2015 [Member] EUR (€)	Jun. 30, 2014 Sell [Member] 2015 [Member] GBP (£)	Jun. 30, 2014 Sell [Member] 2015 [Member] MYR	Jun. 30, 2014 Sell [Member] 2015 [Member] NOK	Jun. 30, 2014 Sell [Member] 2016 [Member] USD ($)	Jun. 30, 2014 Sell [Member] 2016 [Member] AUD	Jun. 30, 2014 Sell [Member] 2016 [Member] CNY	Jun. 30, 2014 Sell [Member] 2016 [Member] EUR (€)	Jun. 30, 2014 Sell [Member] 2016 [Member] GBP (£)	Jun. 30, 2014 Sell [Member] 2016 [Member] MYR	Jun. 30, 2014 Sell [Member] 2016 [Member] NOK
Derivative [Line Items]
Notional Amount	$ 63	17	20	€ 145	£ 70	269	1,179	$ 56	17	20	€ 107	£ 52	51	612	$ 7	0	0	€ 28	£ 17	215	513	$ 0	0	0	€ 10	£ 1	3	54	$ (651)	(17)	0	€ (28)	£ (55)	(14)	(223)	$ (389)	(17)	0	€ (23)	£ (37)	(14)	(159)	$ (215)	0	0	€ (4)	£ (17)	0	(64)	$ (47)	0	0	€ (1)	£ (1)	0	0