Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Other Intangible Assets [Abstract]

Schedule of Changes in Intangible Assets and Goodwill

We are continuing to amortize certain patents, trade names, customer contracts and technology assets that have finite lives. The changes in intangible assets and goodwill from December 31, 2012 to March 31, 2013, were as follows:

	Balance at			Currency		Balance at
(in thousands)	December 31, 2012	Amortization		Translation		March 31, 2013
Amortized intangible assets:
AEC trade names	$38	($1	)	$ -		$37
AEC customer contracts	606	(51	)	-		555
AEC technology	204	(6	)	-		198
Total amortized intangible assets	$848	($58	)	$ -		$790
Unamortized intangible assets:
Goodwill	$76,522	$ -		($1,646	)	$74,876

Schedule of Estimated Amortization Expense

Estimated amortization expense of intangibles for the years ending December 31, 2013 through 2017, is as follows:

	Annual amortization
Year	(in thousands)
2013	$231
2014	231
2015	231
2016	29
2017	29