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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2014

Accounting Policies [Abstract]

Inventories

Inventories are stated at the lower of cost or market determined on a first-in, first-out basis and are comprised of the following:

		June 30, 2014				December 31, 2013
Raw materials		$	6,894			$	6,700
Work in process			1,074				833
Finished goods			5,261				3,911
		$	13,229			$	11,444

Summary of Intangible Assets

Intangible assets consist of the following:

				June 30, 2014
		Amortization Period (Years)		Gross				Accumulated Amortization				Net
Customer list		10		$	11,741			$	(3,250	)		$	8,491
Patents and product rights		3-10			10,449				(7,732	)			2,717
Acquired technology		7			9,120				(3,551	)			5,569
Tradename		15			4,500				(861	)			3,639
Non-compete agreements		1-3			637				(610	)			27
				$	36,447			$	(16,004	)		$	20,443
				December 31, 2013
		Amortization Period (Years)		Gross				Accumulated Amortization				Net
Customer list		10		$	11,795			$	(2,701	)		$	9,094
Patents and product rights		3-10			10,449				(7,466	)			2,983
Acquired technology		7			9,162				(2,952	)			6,210
Tradename		15			4,521				(715	)			3,806
Non-compete agreements		1-3			787				(654	)			133
				$	36,714			$	(14,488	)		$	22,226

Computations of Basic and Diluted Earnings (Loss) per Share

The computations of basic and diluted earnings (loss) per share are as follows:

		Three Months								Six Months
		Ended June 30,								Ended June 30,
		2014				2013				2014				2013
Net income (loss)		$	2,529			$	(5,285	)		$	(3,102	)		$	(15,511	)
Weighted average shares of common stock outstanding:
Basic			55,907				55,559				55,846				55,504
Dilutive effect of stock options and restricted stock			1,336				—				—				—
Diluted			57,243				55,559				55,846				55,504
Earnings (loss) per share:
Basic		$	0.05			$	(0.10	)		$	(0.06	)		$	(0.28	)
Diluted		$	0.04			$	(0.10	)		$	(0.06	)		$	(0.28	)

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275



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Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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-Name Regulation S-X (SX)

-Number 210

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