Acquisitions

6 Months Ended

Jun. 30, 2011

Acquisitions [Abstract]

Acquisitions

4.Acquisitions

On May 31, 2011, we acquired Water Star, Inc. ("Water Star"), a Newbury, Ohio firm specializing in electrochemistry for $4,456. The total purchase price of $4,456 is comprised of $2,956 paid at closing and two $750 installment payments which will be paid in cash on the first and second anniversary dates of the acquisition. These installment payments are not contingent on any future services or other financial targets. This acquisition is consistent with our strategy to expand our intellectual property in support of our long-term vision to deliver sustainable, breakthrough innovations. The purchase price allocation is preliminary and will be adjusted based upon the final determination of fair value of assets acquired and liabilities assumed.

The components of the purchase price of the business combination described above have been preliminarily allocated as follows:

Current Assets	$	420
Property, Plant and Equipment, net		190
Identified Intangible Asset		3,364
Goodwill		901
Total Assets Acquired		4,875
Current Liabilities		419
Total Liabilities Assumed		419
Net Assets Acquired	$	4,456