CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 28, 2014	Mar. 29, 2013
Cash flows from operating activities:
Consolidated net income	$ 990	$ 2,118
Less: Loss (income) from discontinued operations, net of tax	1,866	(369)
Income from continuing operations	2,856	1,749
Adjustments to reconcile income from continuing operations to net cash provided by continuing operations:
Depreciation and amortization	4,829	5,259
Provision for inventory	465	840
Share-based compensation	1,439	1,531
Deferred income taxes	(1,990)	(981)
Earnings from equity investment	(573)	(361)
Non-cash interest expense	233	253
Non-cash restructuring and acquisition related charges	171	(414)
Other non-cash items	204	607
Changes in assets and liabilities which (used) provided cash, excluding effects from businesses purchased or classified as held for sale:
Accounts receivable	(4,919)	(4,370)
Inventories	1,449	(452)
Prepaid expenses, income taxes receivable and other current assets	388	146
Accounts payable, accrued expenses, income taxes payable and other current liabilities	(2,519)	2,335
Other non-current assets and liabilities	763	138
Cash provided by operating activities of continuing operations	2,796	6,280
Cash used in operating activities of discontinued operations	(1,299)	(1,672)
Cash provided by operating activities	1,497	4,608
Cash flows from investing activities:
Purchases of property, plant and equipment	(972)	(1,605)
Acquisition of business, net of cash acquired	(92,360)	(82,653)
Proceeds from the sale of property, plant and equipment	38
Cash used in investing activities of continuing operations	(93,294)	(84,258)
Cash used in investing activities of discontinued operations	(617)	(110)
Cash used in investing activities	(93,911)	(84,368)
Cash flows from financing activities:
Borrowings under revolving credit facility	70,000	60,000
Repayments of long-term debt and revolving credit facility	(4,875)	(6,875)
Payments for debt issuance costs	(712)	(145)
Payments of withholding taxes from stock-based awards	(1,371)	(639)
Capital lease payments	(246)	(233)
Excess tax benefits from stock-based awards	160
Other financing activities	235
Cash provided by financing activities of continuing operations	63,191	52,108
Cash provided by financing activities of discontinued operations
Cash provided by financing activities	63,191	52,108
Effect of exchange rates on cash and cash equivalents	(16)	(1,799)
Decrease in cash and cash equivalents	(29,239)	(29,451)
Cash and cash equivalents, beginning of period	60,980	65,788
Cash and cash equivalents, end of period	31,741	36,337
Supplemental disclosure of cash flow information:
Cash paid for interest	489	378
Cash paid for income taxes	1,026	449
Income tax refunds received		$ 3