Related Parties (Tables)

3 Months Ended

Mar. 31, 2015

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 are as follows (in thousands):

	March 31,		December 31,
	2015		2014
Accounts receivable
LSC	$	296	$	215
Keylink		4,003		4,142
	$	4,299	$	4,357
Accounts payable
LSC	$	5,146	$	4,458
Keylink		5,648		6,472
Nuvoton		1,427		1,167
	$	12,221	$	12,097

Lite On Semiconductor

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

Net sales to, and purchases from, LSC are as follows (in thousands):

	Three Months Ended
	March 31,
	2015		2014
Net sales	$	305	$	115
Purchases	$	6,723	$	7,338

Keylink

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

Net sales to, and purchases from, Keylink are as follows (in thousands):

	Three Months Ended
	March 31,
	2015		2014
Net sales	$	2,365	$	2,264
Purchases	$	1,516	$	1,646

Nuvoton

Related Party Transaction [Line Items]

Schedule Net Sales and Purchases of Related Party Transactions

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

	Three Months Ended
	March 31,
	2015		2014
Purchases	$	3,434	$	3,336