Business Combinations (Tables) (Micromet, Inc. [Member])

3 Months Ended

Mar. 31, 2012

Micromet, Inc. [Member]

Business Combinations [Line Items]

Allocation of the total consideration to the acquisition date fair values of assets acquired and liabilities assumed

Indefinite-lived intangible assets:
In-process research and development (IPR&D)	$	440
Contract assets		170
Finite-lived intangible assets — Developed technology		350
Goodwill		368
Cash and marketable securities		154
Deferred tax liabilities		(317	)
Other assets (liabilities) acquired, net		(19	)
Total consideration	$	1,146