Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value Measurements For Marketable Securities And Foreign Exchange Forward Contracts



			Fair Value Measurements at December 31, 2012 Using
(In thousands)	Balance December 31, 2012			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Marketable securities:
U.S. government and agency obligations	$	16,366		$	—	$	16,366	$	—
Corporate debt securities and certificates of deposit		5,300			—		5,300		—
Asset backed securities		165			—		165		—
Equity security		42			42		—		—
Total marketable securities	$	21,873		$	42	$	21,831	$	—

Derivative instruments-assets:
Foreign exchange forward contracts	$	153		$	—	$	153	$	—



			Fair Value Measurements at December 31, 2011 Using
(In thousands)	Balance December 31, 2011			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Marketable securities:
U.S. government and agency obligations	$	10,183		$	—	$	10,183	$	—
Corporate debt securities and certificates of deposit		6,497			—		6,497		—
Equity security		66			66		—		—
Total marketable securities	$	16,746		$	66	$	16,680	$	—

Derivative instruments-liabilities:
Foreign exchange forward contracts	$	(493)		$	—	$	(493)	$	—

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

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