New Accounting Pronouncements Accounting Changes and Error Corrections [Text Block] Accounts receivable Accounts Receivable, Net, Current Accumulated other comprehensive loss Additional paid-in capital Consolidated Balance Sheets (Unaudited) [Abstract] Consolidated Balance Sheets (Unaudited) Parenthetical [Abstract] Cash and cash equivalents Beginning of period End of period Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents: Accounts receivable Deferred costs Inventories Increase (Decrease) in Inventories Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Changes in operating assets and liabilities: Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses and other current liabilities Common Stock, shares authorized (in shares) Common Stock, shares issued (in shares) Common Stock, shares outstanding (in shares) Comprehensive Loss Comprehensive Income (Loss) Note [Text Block] Cost of product sales Total cost of revenue Cost of Revenue Cost of revenue: Cost of development revenue Total current liabilities Liabilities, Current Current Liabilities: Deferred costs Deferred Costs, Noncurrent Revenue Recognition Deferred Revenue Disclosure [Text Block] Deferred costs Deferred Costs, Current Deferred revenue Deferred revenue - long term Effect of exchange rate changes on cash and cash equivalents Stock-based compensation expense General and administrative Gross profit Gross Profit Consolidated Statement of Operations (Unaudited) [Abstract] Patent rights, net Goodwill Inventories Total liabilities Liabilities Total Liabilities and Stockholders' Equity Liabilities and Equity Liabilities and Stockholders' Equity Liabilities and Stockholders' Equity Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Cash flows from financing activities: Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Cash flows from investing activities: Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Cash flows from operating activities: Net loss Net loss Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Other income (expense) Operating loss Operating Income (Loss) Total revenue Revenues Revenue: Preferred Stock, shares authorized (in shares) Preferred Stock, shares outstanding (in shares) Preferred Stock, par value (in dollars per share) Proceeds from exercise of stock options and warrants Equipment, molds, furniture and fixtures, net Additions to patent rights Payments to Acquire Intangible Assets Purchases of equipment, molds, furniture and fixtures Payments to Acquire Property, Plant, and Equipment Accumulated deficit Licensing revenue Royalties Product sales Development revenue Industry Segment and Operations by Geographic Areas Segment Reporting Disclosure [Text Block] Sales, marketing and business development Consolidated Statement of Cash Flows (Unaudited) [Abstract] Stockholders' Equity: Stockholders' Equity [Abstract] Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Total current assets Assets, Current Current Assets: Research and development Total Assets Assets Assets Assets [Abstract] Deferred revenue Increase (Decrease) in Deferred Revenue Other assets Operating expenses: Total Operating Expenses Operating Expenses Net Loss Per Share [Abstract] Common Stock, par value (in dollars per share) Preferred Stock: $0.01 par, authorized 3,000,000 shares, none outstanding Common Stock: $0.01 par; authorized 150,000,000 shares; 103,061,099 and 84,157,865 issued and outstanding at June 30, 2011 and December 31, 2010, respectively Stockholders' Equity Stockholders' Equity Attributable to Parent Net Loss Per Share Earnings Per Share [Text Block] Depreciation and amortization Adjustments to reconcile net loss to net cash used in operating activities: Description of Business Nature of Operations [Text Block] Accounts payable Accrued expenses and other liabilities Prepaid expenses and other current assets Industry Segment and Operations by Geographic Areas [Abstract] Basis of Presentation Basis of Accounting [Text Block] New Accounting Pronouncements [Abstract] Revenue Recognition [Abstract] Deferred Revenue Disclosure [Abstract] Basic and diluted net loss per common share (in dollars per share) Amendment Flag Current Fiscal Year End Date Document Period End Date Entity [Text Block] Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Public Float Entity Registrant Name Entity Central Index Key Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Document Type Description of Business [Abstract] Basis of Presentation [Abstract] Basic and diluted weighted average common shares outstanding Basic and diluted weighted average common shares outstanding. Basic and diluted weighted average common shares outstanding (in shares) Comprehensive Loss [Abstract] Gain on sale of equipment, molds, furniture and fixtures Proceeds from sales of equipment, molds, furniture and fixtures Proceeds from sale of common stock Subsequent Event Subsequent Event [Abstract]