XML 36 R5.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
Dec. 31, 2010
Operating activities:    
Net income (loss) $ 776 $ (543)
Reconciliation of net income (loss) to cash provided by (used in) operating activities:    
Depreciation 1,662 1,683
Amortization 1 1
Compensation costs – stock options 197 120
Provision for losses on accounts receivable 27 14
Gain from disposal of property and equipment (108) (24)
Change in operating assets and liabilities:    
Accounts receivable (4,710) (1,122)
Prepaid expenses 60 (50)
Refundable income taxes 12 11
Other current assets (117) (32)
Other assets, net (60) 29
Accounts payable 4,470 54
Accrued payroll and other compensation 372 (162)
Accrued income taxes 20  
Other accrued taxes (9) (5)
Deferred revenues 117 45
Other liabilities and accrued expenses 88 72
Net cash provided by operating activities 2,798 91
Investing activities:    
Capital expenditures (1,414) (411)
Proceeds from disposal of property and equipment 376 24
Net cash used in investing activities (1,038) (387)
Financing activities:    
Principal payments on capital lease obligations (1) (1)
Net cash used in financing activities (1) (1)
Increase (decrease) in cash and cash equivalents 1,759 (297)
Cash and cash equivalents at beginning of year 5,565 5,862
Cash and cash equivalents at end of year 7,324 5,565
Supplemental disclosures of cash flow information:    
Cash paid during the year for interest expense 14 14
Cash received during the year as interest income $ 5 $ 24