Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 29, 2012	Sep. 24, 2011
Cash Flows from Operating Activities:
Net income	$ 55,662	$ 36,633
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	5,973	5,710
Assets write-downs		3,407
Provision for doubtful accounts	195	96
Provision for deferred income taxes	(1,562)	(1,649)
Provision for non-cash stock compensation	750	455
Foreign exchange gain	(2,987)
Changes in assets and liabilities:
Accounts receivable	(16,410)	304
Inventories	(18,437)	(11,040)
Prepaid and other current assets	(1,169)	(254)
Other assets	(257)	(286)
Accounts payable	7,087	(3,419)
Accrued compensation and other liabilities	(244)	597
Cash provided by operating activities	28,601	30,554
Cash Flows from Investing Activities:
Property, plant and equipment additions	(14,437)	(14,914)
Cash used in investing activities	(14,437)	(14,914)
Cash Flows from Financing Activities:
Proceeds from exercise of stock options	1,388	569
Other stock related activity	1,455	470
Purchase and cancellation of common stock	(1,203)	(1,443)
Cash provided by (used in) financing activities	1,640	(404)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	71	(111)
Net Increase in Cash and Cash Equivalents	15,875	15,125
Cash and Cash Equivalents, Beginning of Period	50,196	30,463
Cash and Cash Equivalents, End of Period	66,071	45,588
Supplemental Cash Flow Information
Cash paid for interest expense	165	167
Cash paid for income taxes	$ 26,872	$ 23,212