Goodwill

The following table provides a roll-forward of the Goodwill balance:



(In millions)	2017		2016
As of January 1,	$	17,888.2	$	4,147.8
Acquisitions	1,076.2		10,689.8
Foreign currency translation and other	754.0		13.0
As of September 30,	$	19,718.4	$	14,850.6

The increase in Goodwill during the nine months ended September 30, 2017 related to the measurement period adjustments of the acquisition of Baxalta. For a more detailed description of measurement period adjustments, refer to Note 2, Business Combinations, to these Unaudited Consolidated Financial Statements.