Condensed Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Cash flows from operating activities:    
Net income (loss) $ (989) $ 272
Adjustments to reconcile net income (loss) to net cash provided by operating activities:    
Depreciation of property, plant and equipment 341 257
Amortization 847 494
Provision for deferred income taxes (597) (95)
Share-based compensation 261 394
Change in fair value of contingent consideration 317  
Other non-cash expenses (2) 77
Changes in operating assets and liabilities:    
Accounts receivable (382) (1,278)
Inventories (889) (777)
Prepaid expenses and other current assets (33) 49
Restricted cash 25  
Accounts payable and accrued liabilities 1,727 439
Income taxes payable, net (157) 231
Net cash provided by operating activities 469 63
Cash flows from investing activities:    
Purchases of long-lived assets (319) (336)
Net cash used in investing activities (319) (336)
Cash flows from financing activities:    
Repayment of notes payable (476) (328)
Repayment of notes payable to related party (250)  
Principal payments on capital lease obligations (7)  
Payment of debt issuance costs (70)  
Payments to reacquire and retire common stock (100) (27)
Proceeds from issuance of common stock   3,378
Net cash provided by (used in) financing activities (903) 3,023
Effect of exchange rate changes on cash 51 206
Net increase (decrease) in cash (702) 2,956
Cash, beginning of period 2,951 4,086
Cash, end of period $ 2,249 $ 7,042