Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Cash flows from operating activities:
Net loss	$ (2,559)	$ (129)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	6,690	6,164
Amortization of debt issuance costs	108	108
Interest on financing liability	492	559
Deferred taxes	(1,008)	(93)
Stock-based compensation	1,459	1,501
Provision for losses on accounts receivable	258	676
Excess tax benefit on stock-based compensation	(101)	(186)
(Gain) loss on disposal of fixed assets	(97)	29
Restructuring related asset impairment	0	172
Decrease (increase) in operating assets:
Accounts receivable	24,578	24,279
Inventories	(8,312)	(11,111)
Other assets	6,637	3,995
(Decrease) increase in operating liabilities:
Accounts payable	(10,803)	(13,209)
Income taxes	(1,084)	(2,376)
Unearned revenues - current	110	594
Restructuring reserve	(1,414)	(517)
Other liabilities	(15,381)	(1,893)
Net cash (used in) provided by operating activities	(427)	8,563
Cash flows from investing activities:
Acquisition of property, plant, and equipment and intangibles	(5,800)	(3,318)
Cash receipts on note receivable from sale of discontinued operations	71	71
Other investing activities	97	36
Net cash used in investing activities	(5,632)	(3,211)
Cash flows from financing activities:
Proceeds from stock issuances	104	59
Excess tax benefit on stock-based compensation	101	186
Net change in factoring and bank overdrafts	5	(55)
Proceeds from long-term debt	0	1,000
Payment of long-term debt	(28)	(7,179)
Proceeds from financing liability	1,121	0
Net cash provided by (used in) financing activities	1,303	(5,989)
Effect of foreign currency rate fluctuations on cash and cash equivalents	(6,576)	227
Net decrease in cash and cash equivalents	(11,332)	(410)
Cash and cash equivalents:
Beginning of period	135,537	121,573
End of period	$ 124,205	$ 121,163