Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

Other intangible assets at September 30, 2013 and December 31, 2012, consisted of the following (in thousands):

	September 30, 2013
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Patents	$	8,906	$	(2,298	)	$	6,608
Distribution agreements	5,176		(1,660		)	3,516
License agreements	2,733		(1,156		)	1,577
Trademarks	7,255		(1,719		)	5,536
Covenants not to compete	1,029		(339		)	690
Customer lists	20,204		(10,213		)	9,991
Royalty agreements	267		(267		)	—
Total	$	45,570	$	(17,652	)	$	27,918

	December 31, 2012
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Patents	$	7,843	$	(2,045	)	$	5,798
Distribution agreements	5,176		(1,301		)	3,875
License agreements	2,733		(861		)	1,872
Trademarks	7,311		(1,362		)	5,949
Covenants not to compete	1,035		(160		)	875
Customer lists	20,468		(8,038		)	12,430
Royalty agreements	267		(267		)	—
Total	$	44,833	$	(14,034	)	$	30,799

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization expense for intangible assets for the next five years consisted of the following as of September 30, 2013 (in thousands):

Year Ending December 31
Remaining 2013	$	3,363
2014	12,684
2015	12,140
2016	11,515
2017	11,150