Basis of Presentation and Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2012

Accounting Policies [Abstract]

Schedule of Components of Deferred Income and Allowances on Sales to Sell-Through Distributors

The components of Deferred income and allowances on sales to sell-through distributors are presented in the following table (in thousands):

	June 30, 2012			December 31, 2011
Inventory valued at published list price and held by sell-through distributors with right of return	$	44,999		$	40,147
Allowance for distributor advances	(26,020		)	(23,300		)
Deferred cost of sales related to inventory held by sell-through distributors	(6,623		)	(6,086		)
Total Deferred income and allowances on sales to sell-through distributors	$	12,356		$	10,761