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Consolidated Statements of Cash Flows (Unaudited) (USD $)
In Thousands
6 Months Ended
Jul. 03, 2011
Jul. 04, 2010
Cash flows from operating activities:    
Net earnings $ 241 $ 232
Adjustments to reconcile net earnings to net cash provided (used) by operating activities of continuing operations:    
Depreciation 274 229
Provisions for inventory 43 50
Deferred income taxes 134 7
Stock-based compensation 16 26
Changes in operating assets and liabilities:    
Receivables, net (548) (487)
Inventories (445) (326)
Other current assets (20) 91
Accounts payable and accrued liabilities (266) 604
Net cash provided (used) by operating activities of continuing operations (571) 426
Cash flows from operating activities: - Discontinued Operations    
Change in accrued liabilities (25) (15)
Net cash (used) by operating activities of discontinued operations (25) (15)
Net cash provided (used) by operating activities (596) 411
Cash flows from investing activities:    
Capital expenditures (758) (198)
Other assets, net (11) (10)
Net cash (used) by investing activities (769) (208)
Cash flows from financing activities:    
Stock options exercised 29 10
Net cash provided by financing activities 29 10
Net increase (decrease) in cash and cash equivalents (1,336) 213
Cash and cash equivalents:    
Beginning of period 4,451 4,053
End of period 3,115 4,266
Supplemental Cash Flow Information    
Cash paid during the period by continuing operations for income taxes