Acquisitions Acquisitions (Allocation Of The Preliminary Purchase Price To The Acquired Net Assets Of The Trauson Acquisition (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014
PST
Purchase price paid	$ 120
Inventory	7
Other assets	19
Liabilities	(33)
Goodwill	68
Other
Purchase price paid	148
Inventory	5
Other assets	25
Liabilities	(32)
Goodwill	74
MAKO
Purchase price paid	1,679
Inventory	50
Other assets	174
Liabilities	(277)
Goodwill	1,217
Trauson
Purchase price paid	751
Inventory	43
Other assets	163
Liabilities	(87)
Goodwill	450
Customer relationship | PST
Identifiable intangible assets:	33
Customer relationship | Other
Identifiable intangible assets:	4
Customer relationship | MAKO
Identifiable intangible assets:	91
Customer relationship | Trauson
Identifiable intangible assets:	112
Trade name | PST
Identifiable intangible assets:	0
Trade name | Other
Identifiable intangible assets:	0
Trade name | MAKO
Identifiable intangible assets:	24
Trade name | Trauson
Identifiable intangible assets:	34
Developed technology & patents | PST
Identifiable intangible assets:	26
Developed technology & patents | Other
Identifiable intangible assets:	70
Developed technology & patents | MAKO
Identifiable intangible assets:	231
Developed technology & patents | Trauson
Identifiable intangible assets:	31
IPRD | PST
Identifiable intangible assets:	0
IPRD | Other
Identifiable intangible assets:	2
IPRD | MAKO
Identifiable intangible assets:	169
IPRD | Trauson
Identifiable intangible assets:	$ 5