GOODWILL AND INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2013

GOODWILL AND INTANGIBLE ASSETS

Schedule of changes in goodwill

$s in thousands	Goodwill
Balance at December 31, 2012	$	23,105
Foreign currency translation	(488		)
Balance at March 31, 2013	$	22,617

Schedule of intangible assets

$s in thousands	March 31, 2013			December 31, 2012
Amortizing intangible assets:
Developed software	$	344		$	352
Database	98			100
Customer relationships	5,178			5,269
Technology - Formulae and processes	8,939			9,144
Permits, licenses and lease	27,456			28,085
Non-compete agreements	20			20
Total amortizing intangible assets	42,035			42,970
Accumulated amortization	(3,416		)	(3,120		)
Nonamortizing intangible assets:
Permits and licenses	750			750
Tradename	167			171
Total intangible assets, net	$	39,536		$	40,771