Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Other Intangible Assets [Abstract]

Schedule of Changes in Intangible Assets and Goodwill

	Balance at	Amortization	Currency	Balance at
(in thousands)	December 31, 2014		Translation	December 31, 2015
Amortized intangible assets:
AEC trade names	$29	($4)	$-	$25
AEC customer contracts	202	(202)	-	-
AEC technology	154	(25)	-	129
Total amortized intangible assets	$385	($231)	$-	$154
Unamortized intangible assets:
Goodwill	$71,680	$-	($5,307)	$66,373

	Balance at	Amortization	Currency	Balance at
(in thousands)	December 31, 2013		Translation	December 31, 2014
Amortized intangible assets:
AEC trade names	$33	($4)	$-	$29
AEC customer contracts	404	(202)	-	202
AEC technology	179	(25)	-	154
Total amortized intangible assets	$616	($231)	$-	$385
Unamortized intangible assets:
Goodwill	$78,890	$-	$(7,210)	$71,680

Schedule of Estimated Amortization Expense

	Annual amortization
Year	(in thousands)
2016	$29
2017	29
2018	29
2019	29
2020	29