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Balance Sheet Details (Tables)

6 Months Ended

Jun. 30, 2014

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Marketable Securities Available-for-Sale

The Company’s portfolio of available-for-sale securities by contractual maturity consists of the following (in thousands):

June 30, 2014		Maturity in Years				Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Available-for-sale:
Government agency securities			1 or less			$	1,150			$	0			$	0			$	1,150
Municipal bonds			1 or less				975				1				0				976
Certificates of deposit			1 or less				3,220				0				0				3,220
Corporate debentures / bonds			1 or less				8,152				5				0				8,157
Total short-term marketable securities							13,497				6				0				13,503
						$	13,497			$	6			$	0			$	13,503
December 31, 2013		Maturity in Years				Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Available-for-sale:
Government agency securities			1 or less			$	2,350			$	1			$	0			$	2,351
Municipal bonds			1 or less				2,828				1				0				2,829
Certificates of deposit			1 or less				3,360				0				0				3,360
Corporate debentures / bonds			1 or less				10,635				3				0				10,638
Total short-term marketable securities							19,173				5				0				19,178
Available-for-sale:
Certificates of deposit			1 to 2				1,300				0				0				1,300
Corporate debentures / bonds			1 to 2				2,143				0				0				2,143
Total long-term marketable securities							3,443				0				0				3,443
						$	22,616			$	5			$	0			$	22,621

Summary of Inventories

Inventories consist of the following (in thousands):

		June 30, 2014				December 31, 2013
Finished goods		$	21,261			$	20,870
Raw materials and components			4,761				6,923
		$	26,022			$	27,793

Summary of Accrued Expenses

Accrued expenses consist of the following (in thousands):

		June 30, 2014				December 31, 2013
Royalties		$	2,655			$	4,243
Payroll and related expenses			3,437				4,828
Product warranty			1,580				2,244
Market development funds and price protection			2,258				3,059
Professional fees			1,656				1,040
Deferred revenue			2,411				2,999
Restructuring			3,855				610
Other			5,234				4,248
		$	23,086			$	23,271

Summary of Accrued Warranty Obligations

Accrued warranty obligations consist of the following (in thousands):

		Three Months Ended June 30, 2014				Three Months Ended June 30, 2013				Six Months Ended June 30, 2014				Six Months Ended June 30, 2013
Warranty liability at beginning of period		$	1,367			$	2,664			$	2,244			$	2,329
Additions charged to operations			794				1,708				1,199				3,363
Deductions from/use of liability			(581	)			(1,921	)			(1,863	)			(3,241	)
Warranty liability at end of period		$	1,580			$	2,451			$	1,580			$	2,451

X

- Definition

Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

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-Section 45

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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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