Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2014

Related Party Transaction [Line Items]

Schedule of Account Receivable and Payable of Related Party Transactions

Accounts receivable from, and accounts payable to, LSC, Keylink, and Nuvoton were as follows as of December 31:

	2014		2013
Accounts receivable
LSC	$	215	$	140
Keylink		4,142		4,927
	$	4,357	$	5,067
Accounts payable
LSC	$	4,458	$	5,670
Keylink	$	6,472	$	6,505
Nuvoton	$	1,167	$	770
	$	12,097	$	12,945

Lite On Semiconductor

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

Net sales to, and purchases from, LSC were as follows for years ended December 31:

	2014		2013		2012
Net sales	$	751	$	770	$	1,054
Purchases	$	31,588	$	35,329	$	33,928

Keylink

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

Net sales to, and purchases from, companies owned by Keylink were as follows for years ended December 31:

	2014		2013		2012
Net sales	$	9,465	$	10,559	$	19,336
Purchases	$	8,122	$	8,030	$	7,826

Nuvoton

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

Nuvoton Technology Corporation – We purchase wafers from Nuvoton that we use in the production of finished goods.  

Net purchases from Nuvoton are as follows (in thousands):

	2014		2013
Purchases	$	12,697	$	8,317