Segment Reporting

12 Months Ended

Dec. 31, 2012

Segment Reporting [Abstract]

SEGMENT REPORTING

SEGMENT REPORTING

Operating segments are identified as components of an enterprise about which separate discrete financial information is available for evaluation by the chief operating decision maker. The Company has two reportable segments: standard products and other products, which consist primarily of custom and foundry products and revenues from the license of patents. The chief operating decision maker evaluates segment performance based on revenue. Accordingly, all expenses are considered corporate level activities and are not allocated to segments. Therefore, it is not practical to show profit or loss by reportable segments. Also, the chief operating decision maker does not assign assets to these segments. Consequently, it is not relevant to show assets by reportable segments.

	Years Ended December 31,
Net Revenues by Segment (in thousands):
	2012		2011		2010
Net revenues:
Standard products	$	240,389	$	249,743	$	289,347
Other products	9,723		9,282		8,019
Total net revenues	$	250,112	$	259,025	$	297,366

For the year ended December 31, 2012, one OEM customer accounted for 10% of the Company's net revenues and two worldwide distributors accounted for 22% and 15%, respectively, of the Company's net revenues. For the year ended December 31, 2011, no OEM customer accounted for more than 10% of the Company’s net revenues and two worldwide distributors account for 24% and 16%, respectively, of the Company’s net revenues.  For the year ended December 31, 2010, no OEM customer accounted for more than 10% of the Company's net revenues and two worldwide distributors accounted for 19% and 17%, respectively, of the Company's net revenues.

For the year ended December 31, 2012, the Company recorded revenue from customers throughout the United States; Canada and Mexico (collectively referred to as "Other North American Countries"); the U.K., Italy, Germany, France, Israel, Sweden, Hungary, Austria, Finland, Switzerland, and other European countries (collectively referred to as "Europe"); Korea; Taiwan; Singapore; China; Japan; Hong Kong; and Malaysia and other Asian countries (collectively referred to as "Other Asian Countries"). Revenues by major geographic area are based on the geographic location of the OEMs or the distributors who have purchased the Company's products. The geographic locations of the Company's distributors may be different from the geographic locations of the end customers.

Geographic Information (in thousands):
	Years Ended December 31,
	2012				2011				2010
	Total Net Revenues		Long-Lived Assets (1)		Total Net Revenues		Long-Lived Assets(1)		Total Net Revenues		Long-Lived Assets (1)
United States of America	$	66,267	$	51,715	$	71,700	$	53,368	$	78,673	$	58,458
Other North American Countries	193		—		842		—		2,570		—
Korea	36,896		24		40,155		39		37,277		31
Taiwan	22,507		3,492		23,938		2,153		25,741		1,545
Singapore	23,899		8		21,883		5		30,644		6
China	16,183		1,417		19,079		1,333		22,845		1,800
Hong Kong	37,300		215		26,429		163		39,262		19
Japan	14,329		1		17,392		5		20,498		10
Other Asian Countries	1,284		3,717		1,629		3,716		1,590		2,548
Europe	31,254		103		35,978		102		38,266		100
Total	$	250,112	$	60,692	$	259,025	$	60,884	$	297,366	$	64,517

__________

(1) Long-lived assets consist of property, plant and equipment.