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Consolidated Statements of Cash Flows (USD $)
In Thousands
6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Cash flows related to operating activities:    
Net income $ 1,134 $ 1,401
Adjustments to reconcile net income to net cash generated in operating activities:    
Depreciation and amortization 335 324
Change in assets and liabilities:    
Accounts receivable (159) (1,169)
Inventories (360) 384
Prepaid income taxes 226 289
Other assets (205) (70)
Other non-current assets (14) (80)
Accounts payable (157) (117)
Accrued employee compensation and benefit costs 207 505
Other accrued liabilities (79) (494)
Accrued income taxes 57  
Net cash generated in operating activities 985 973
Cash flows related to investing activities:    
Capital expenditures - property, plant and equipment (185) (106)
Proceeds from Certificates of Deposit   246
Net cash (used) generated in investing activities (185) 140
Cash flows related to financing activities:    
Principal payments on long-term debt (77) (75)
Principal payments on capital lease related party (40) (45)
Cash dividend (336) (336)
Purchase of stock options   (573)
Net cash used in financing activities (453) (1,029)
Net increase in cash and cash equivalents 347 84
Cash and cash equivalents at beginning of period 4,447 3,825
Cash and cash equivalents at end of period $ 4,794 $ 3,909