Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2012

Goodwill and Intangible Assets [Abstract]

Goodwill / Tradename

(dollars in thousands)	Six months ended June 30, 2012						Year ended December 31, 2011
Goodwill / Tradename	Goodwill			Tradename			Goodwill			Tradename
Beginning balance	$	14,661		$	3,218		$	14,713		$	3,225
Acquisition earn-out settlement		21			—			—			—
Foreign currency adjustments		(14	)		(1	)		(52	)		(7	)
	$	14,668		$	3,217		$	14,661		$	3,218

Intangible assets - Finite life

	As of June 30, 2012				As of December 31, 2011
Intangible assets – finite life	Cost		Accum. Amort.		Cost		Accum. Amort.
Patents	$	1,414	$	1,237	$	1,414	$	1,193
Customer lists		1,653		1,480		1,653		1,348
	$	3,067	$	2,717	$	3,067	$	2,541