Intangible Assets Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets

Intangible assets as of June 30, 2013 and December 31, 2012 consisted of the following:

	Estimated useful lives	June 30, 2013			December 31, 2012
Tradename	7 years	$	435		$	435
Patents and technological know-how	10 years	2,070			2,070
Proprietary software	3 to 15 years	2,961			2,961
In-process research and development	Indefinite	159			159
Other	5 years	49			49
		5,674			5,674
Accumulated amortization		(1,678		)	(1,416		)
		$	3,996		$	4,258

Schedule of Finite-Lived Intangible Assets Amortization Expense

The amortization of intangibles with finite lives for the three and six months ended June 30, 2013 and 2012 was as follows:

	Three months ended June 30,				Six months ended June 30,
	2013		2012		2013		2012
Amortization of intangibles with finite lives	$	119	$	130	$	261	$	231

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The estimated future amortization expense of intangible assets is as follows:

Years ending December 31,
2013 (remainder)	$	271
2014	528
2015	483
2016	446
2017	357
Thereafter	1,752
	$	3,837