XML 23 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements Of Cash Flows (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Jan. 01, 2011
Cash flows from operating activities:    
Net loss $ (5,599) $ (15,115)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 2,242 2,287
Amortization of deferred gain on sale and leaseback transaction   (108)
Realized loss on sale of investments in marketable securities 59  
Provision for bad debts 35 35
Stock-based compensation 1,620 1,482
Changes in operating assets and liabilities:    
Accounts receivable (4,983) (2,213)
Inventories (1,548) (2,277)
Prepaid expenses and other current assets 759 (542)
Other assets 129 (116)
Accounts payable (102) 1,907
Accrued payroll and related liabilities 51 56
Accured expenses and other current liabilities 101 (777)
Accrued engineering charges (188) (23)
Net cash used in operating activities (7,424) (15,404)
Cash flows from investing activities:    
Acquisition of property and equipment (744) (942)
Purchase of investments in marketable securities   (2,395)
Proceeds from maturities and sales of investments in marketable securities 1,264 5,517
Net cash provided by investing activities 520 2,180
Cash flows from financing activities:    
Borrowings on lines of credit 500 4,000
Payments on lines of credit (500) (4,000)
Proceeds of bank term loan 2,934 1,500
Payments on debt (1,724) (273)
Proceeds from public offering, net 1,891 16,210
Proceeds from exercise of equity awards, net of taxes remitted for restricted stock 128 55
Net cash provided by financing activities 3,229 17,492
Net (decrease) increase in cash and cash equivalents (3,675) 4,268
Cash and cash equivalents at beginning of year 14,210 9,942
Cash and cash equivalents at end of year $ 10,535 $ 14,210