Accounts Receivable, Net and Significant Customers

3 Months Ended

Mar. 28, 2014

Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]

Accounts Receivable, Net and Significant Customers

Accounts Receivable, Net and Significant Customers

Accounts receivable, net was comprised of the following:

(In thousands)	March 28, 2014			December 31, 2013
Gross accounts receivable	$	443,959		$	483,628
Allowance for doubtful accounts	(500		)	(500		)
Allowance for sales returns	(50		)	(96		)
Accounts receivable, net	$	443,409		$	483,032

We sell our products to original equipment manufacturers ("OEMs") and to electronic components distributors who resell these products to OEMs, or their subcontract manufacturers. Net sales by customer type and net sales to significant customers were as follows:

	Three Months Ended
(Percentage of Net Sales)	March 28, 2014		March 29, 2013
Sales to distributors	74	%	76	%
Sales to OEMs	26	%	24	%
	100	%	100	%
Significant Distributors(1):
Arrow Electronics, Inc. ( “Arrow”)	38	%	43	%
Macnica, Inc. (“Macnica”)	24	%	23	%

(1) Except as presented above, no other distributor accounted for greater than 10% of our net sales for the three months ended March 28, 2014 or March 29, 2013.

For the quarterly periods ended March 28, 2014 and March 29, 2013, one OEM accounted for 11% and 13%, respectively, of our net sales.

As of March 28, 2014, accounts receivable from Arrow and Macnica individually accounted for approximately 32% and 54%, respectively, of our total accounts receivable. As of December 31, 2013, accounts receivable from Arrow and Macnica individually accounted for approximately 26% and 55%, respectively, of our total accounts receivable. No other distributor or OEM accounted for more than 10% of our accounts receivable as of March 28, 2014 or December 31, 2013.