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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Cash flows related to operating activities:    
Net income $ 681 $ 349
Adjustments to reconcile net income to net cash (used) generated in operating activities:    
Depreciation and amortization 308 340
Loss on disposal of QCC and AMP, net of income tax benefit    406
Stock based compensation 75  
(Decrease) increase in inventory reserve (44) 53
(Decrease) increase in allowance for doubtful accounts (18) 7
Change in assets and liabilities:    
Accounts receivable (949) (138)
Inventories (194) (1,168)
Prepaid income taxes 381 (163)
Other assets (221) (303)
Other non-current assets 12 (11)
Accounts payable 355 (12)
Accrued employee compensation and benefit costs 197 81
Other accrued liabilities (105) (136)
Net cash generated (used) in operating activities 478 (695)
Cash flows related to investing activities:    
Capital expenditures - property, plant and equipment (989) (136)
Net cash used in investing activities (989) (136)
Cash flows related to financing activities:    
Principal payments on long-term debt (11) (22)
Proceeds from exercise of stock options 70 234
Principal payments on capital lease related party   (41)
Purchase of treasury shares (179) (22)
Net cash (used) generated in financing activities (120) 149
Net decrease in cash and cash equivalents (631) (682)
Cash and cash equivalents at beginning of period 5,573 4,948
Cash and cash equivalents at end of period $ 4,942 $ 4,266