Acquisitions (Tables)

6 Months Ended

Jun. 30, 2012

Acquisition [Abstract]

Assumption of assets acquired and liabilities

The following table summarizes the assets acquired and liabilities assumed at June 23, 2011:

(In thousands)
Assets:
Inventory	$	5,000
Identifiable intangible assets:
Patents		6,948
Customer lists		736
Trademarks, know-how		429
Total identifiable intangible assets		8,113
Goodwill		483
Total assets acquired	$	13,596
Current liabilities	$	34
Net assets acquired	$	13,562