Document And Entity Information [Abstract] Document and Entity Information Statement [Table] Statement [Line Items] Document Type Amendment Flag Document Period End Date Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Document Fiscal Period Focus Document Fiscal Year Focus Entity Common Stock, Shares Outstanding Condensed Consolidated Balance Sheets ASSET Assets Cash and cash equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value, Total Short-term investments Short-term investments Short-term Investments, Total Accounts receivable, net of reserves of $72 as of September 30, 2011 and $78 as of December 31, 2010 Accounts receivable, net of reserves of $122 as of September 30, 2010 and $274 as of December 31, 2009 Accounts Receivable, Net, Current, Total Restricted cash Restricted cash Prepaids and other expenses Prepaids and other Prepaid Expense and Other Assets, Current, Total Assets, Current Total current assets Property and equipment, net Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Property and equipment, net Property, Plant and Equipment, Net, Total Restricted cash, net of current portion Restricted cash, net of current portion Other assets Other assets Other Assets, Noncurrent, Total Assets Total assets LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT) Accounts payable Accounts payable Accounts Payable, Current, Total Accrued expenses Accrued expenses Accrued Liabilities, Current, Total The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as license revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Unearned License Revenues Unearned revenue The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized from maintenance services provided under contracts or arrangements with clients in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Deferred Maintenance Revenues Deferred maintenance Liabilities, Current Total current liabilities Other non-current liabilities Other non-current liabilities Other Liabilities, Noncurrent, Total Liabilities Total liabilities Stockholders' equity: Convertible preferred stock, $0.0001 par value; 1,000 shares authorized; none issued and outstanding Preferred Stock, Value, Issued, Ending Balance Preferred Stock, Value, Issued, Beginning Balance Convertible preferred stock, $0.0001 par value; 1,000 shares authorized; none issued and outstanding Preferred Stock, Value, Issued, Total Common stock, $0.0001 par value; 11,200 shares authorized; 4,516 and 4,482 shares issued and outstanding as of September 30, 2011 and December 31, 2010, respectively Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common stock, $0.0001 par value; 11,200 shares authorized; 4,469 and 4,433 shares issued and outstanding as of September 30, 2010 and December 31, 2009, respectively Common Stock, Value, Issued, Total Additional paid-in capital Additional Paid in Capital, Ending Balance Additional Paid in Capital, Beginning Balance Additional paid-in capital Additional Paid in Capital, Total Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated deficit Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Accumulated deficit Retained Earnings (Accumulated Deficit), Total Stockholders' Equity Attributable to Parent Stockholders' Equity Attributable to Parent, Ending Balance Stockholders' Equity Attributable to Parent, Beginning Balance Total stockholders' equity Total stockholders' equity Liabilities and Stockholders' Equity Total liabilities and stockholders' equity Allowance for Doubtful Accounts Receivable, Current Allowance for Doubtful Accounts Receivable, Current, Ending Balance Allowance for Doubtful Accounts Receivable, Current, Beginning Balance Accounts receivable, reserves Preferred Stock, Par or Stated Value Per Share Convertible preferred stock, par value Preferred Stock, Shares Authorized Convertible preferred stock, shares authorized Preferred Stock, Shares Issued Convertible preferred stock, shares issued Preferred Stock, Shares Issued, Total Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Convertible preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Issued, Total Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income Revenues: Revenues: Software licenses Software licenses Services Services Sales Revenue, Services, Net, Total Revenues Total revenues Cost of Revenue: Cost of revenues: Cost of software licenses Cost of software licenses Cost of services Cost of services Cost of Services, Total Cost of Goods and Services Sold Total cost of revenues Gross Profit Gross profit Operating expenses: Operating expenses: Research and development Research and development Research and Development Expense, Total Sales and marketing Sales and marketing Selling and Marketing Expense, Total General and administrative General and administrative General and Administrative Expense, Total Restructuring charge Restructuring charge Restructuring charge Restructuring Charges, Total Restructuring charge (credit) Operating Expenses Total operating expenses Operating Income (Loss) Operating (loss) income Operating loss Interest income, net Interest income, net Other (loss) income, net Other income, net Other Nonoperating Income (Expense), Total Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Cumulative Effects of Changes in Accounting Principles, Noncontrolling Interest Income (loss) before provision for income taxes (Loss) income before provision for income taxes Provision for income taxes Provision for income taxes (Provision) benefit for income taxes Income Tax Expense (Benefit), Total Net (loss) income Net (loss) income Net (loss) income Net income (loss) Basic (loss) income per share Basic income (loss) per share Earnings Per Share, Basic, Total Diluted (loss) income per share Diluted income (loss) per share Earnings Per Share, Diluted, Total Shares used in computing: Shares used in computing: Weighted average shares-basic Weighted average shares-basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted average shares-diluted Weighted average shares-diluted Weighted Average Number of Shares Outstanding, Diluted, Total Comprehensive (loss) income: Comprehensive income (loss): Other Comprehensive (loss) gain, net of tax: Other comprehensive gain (loss), net of tax: Foreign currency translation adjustment Foreign currency translation adjustment Other Comprehensive Income, Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total Comprehensive Income, Net of Tax, Attributable to Parent Total comprehensive (loss) income Condensed Consolidated Statements of Cash Flows Cash flows from operating activities: Cash flows from operating activities: Adjustments to reconcile net loss to net cash used for operating activities: Adjustments to reconcile net (loss) income to net cash (used for) provided by operating activities: Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization, Total Provision of receivable reserves Provision of receivable reserves Provision for receivable reserves Stock based compensation Stock based compensation Share-based Compensation, Total Gain on sale of cost method investments Changes in operating assets and liabilities: Changes in operating assets and liabilities: Accounts receivable Accounts receivable Accounts receivable Prepaids and other Prepaids and other Prepaids and other Increase (Decrease) in Prepaid Expense and Other Assets, Total Other non-current assets Increase (Decrease) in Other Noncurrent Assets Other non-current assets Accounts payable and accrued expenses Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Restructuring accrual Restructuring accrual Unearned revenue and deferred maintenance Other noncurrent liabilities Other noncurrent liabilities Net Cash Provided by (Used in) Operating Activities Net cash (used for) provided by operating activities Net cash used for operating activities Cash flows from investing activities: Cash flows from investing activities: Purchase of property and equipment Purchase of property and equipment Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment, Total Procceds from sale of cost method investments Proceeds from Sale of Available-for-sale Securities, Total Purchase of short term investment Purchase of short term investment Purchase of short term investments Maturities of short term investment Maturities of short term investments Maturities of short term investments Payments for (Proceeds from) Short-term Investments, Total Net Cash Provided by (Used in) Investing Activities Net cash provided by investing activities Cash flows from financing activities: Cash flows from financing activities: Proceeds from issuance of common stock, net Proceeds from issuance of common stock, net Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Net cash provided by financing activities Effect of exchange rates on cash and cash equivalents Effect of exchange rates on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents, Total Cash and Cash Equivalents, Period Increase (Decrease) Net increase in cash and cash equivalents OrganizationAndSummaryOfSignificantAccountingPoliciesAbsract Organization And Summary Of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Summary of Significant Accounting Policies Selected Condensed Consolidated Balance Sheet Detail [Abstract] Selected Condensed Consolidated Balance Sheet Detail Selected Condensed Consolidated Balance Sheet Detail Selected Condensed Consolidated Balance Sheet Detail Text Block 1 Selected Condensed Consolidated Balance Sheet Detail Text Block 1 Selected Condensed Consolidated Balance Sheet Detail Fair Value of Financial Instruments [Abstract] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Geographic, Segment and Significant Customer Information Segment Reporting Disclosure [Text Block] Geographic, Segment and Significant Customer Information Restructuring Charges Restructuring and Related Activities Disclosure [Text Block] Restructuring Charges Related Party Transactions dup_1_Related Party Transaction, Due from (to) Related Party, Noncurrent, Total Related Party Transactions Disclosure [Text Block] Related Party Transactions The entire disclosure for investments accounted for under the cost-method. The carrying amount of such investments may be adjusted, for example, distributions in excess of cost (return of capital) or for other-than-temporary impairments. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries in which the entity does not have the ability to exercise significant influence. Proceeds from Sale of Cost Method Investment The entire disclosure for investments accounted for under the cost-method. The carrying amount of such investments may be adjusted, for example, distributions in excess of cost (return of capital) or for other-than-temporary impairments. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries in which the entity does not have the ability to exercise significant influence. Proceeds from Sale of Cost Method Investments Proceeds from Sale of Cost Method Investment