Document and Entity Information [Abstract] Assets: Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Cash Equivalents, at Carrying Value Short-term investments Short-term Investments Account and Unbilled Receivables Accounts and unbilled receivables, net of allowance of $950 and $1,020, respectively Accounts receivables represents the amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Unbilled receivables represent the amount due for services rendered or products shipped, but not yet billed, recognized in conformity with revenue recognition criteria. Allowance for accounts and unbilled receivables Allowance for Doubtful Accounts Receivable, Current Prepaid and Other Current Assets Prepaid and other current assets Sum of the carrying amount for expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods. Also includes the aggregate carrying amount of current assets not separately presented elsewhere in the balance sheet. Current assets are expected to be realized or consumed within one year. Prepaid and other current assets Total current assets Assets, Current, Total Total current assets Restricted Cash Long Term Restricted cash The carrying amounts of cash and cash equivalent items which are restricted for the long term as to withdrawal or usage. Property and equipment, net Property, Plant and Equipment, Net Other long term assets, net Other Assets, Noncurrent Other long term assets, net Total assets Assets, Total Total assets Liabilities and Stockholders' Equity: Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued Liability Accrued liabilities Carrying value as of the balance sheet date of obligations incurred, for which invoices have typically not been received that are payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Includes aggregate carrying amount, as of the balance sheet date, of current obligations not separately disclosed in the balance sheet due to materiality considerations. Current liabilities are expected to be paid within one year. Accrued payroll and other employee benefits Employee-related Liabilities, Current Short Term Deferred Revenue Deferred revenue The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year. Deferred revenue Total current liabilities Liabilities, Current, Total Total current liabilities Long Term Deferred Revenue Long-term deferred revenue The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and is not expected to be recognized in the next twelve months. Long-term deferred revenue Total liabilities Liabilities, Total Total liabilities Commitments and contingencies (Note 3) Commitments and Contingencies Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $0.001 par value, 5,000,000 shares authorized none issued Preferred Stock, Value, Issued Preferred stock, par value Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Common stock, $0.001 par value, 75,000,000 shares authorized, 31,354,835 and 30,777,000 shares issued, respectively, 26,937,250 and 26,359,415 shares outstanding, respectively Common Stock, Value, Issued Common stock, par value Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Common Stock, Shares, Outstanding Additional paid-in capital Additional Paid in Capital, Common Stock Treasury stock, 4,417,585 common shares, at cost Treasury Stock, Value Treasury stock, 4,417,585 common shares, at cost Treasury stock, shares Treasury Stock, Shares Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Retained earnings Retained Earnings (Accumulated Deficit) Retained earnings Total stockholders' equity Stockholders' Equity Attributable to Parent, Total Total stockholders' equity Total liabilities and stockholders' equity Liabilities and Equity, Total Total liabilities and stockholders' equity Revenue: Revenue, Net [Abstract] License and Implementation Revenue License and implementation License revenue is revenue earned during the period relating to consideration received from another party for the right to use, but not own, software. While implementation revenue includes implementation support or the customization or modification of the licensed software. Maintenance and Support Revenue Maintenance and support Revenue derived from maintenance services provided under contracts or arrangements with clients. Maintenance and support Total revenue Revenues, Total Total revenue Cost of revenue: Cost of Revenue [Abstract] License and Implementation License and implementation Costs incurred and are directly related to generating license revenue and total costs related to services rendered by an entity during the reporting period. Maintenance and support Cost of Services, Maintenance Costs Maintenance and support Total cost of revenue Cost of Services, Total Total cost of revenue Gross profit Gross Profit Gross profit Operating expenses: Operating Expenses [Abstract] Selling General and Administrative Expenses Selling, marketing, general and administrative The aggregate total amount of expenses directly related to the marketing or selling of products or services and the aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Research and development Research and Development Expense, Software (Excluding Acquired in Process Cost) Research and development Income (loss) from operations Operating Income (Loss) Income (loss) from operations Other income: Nonoperating Income (Expense) [Abstract] Interest income Investment Income, Interest Interest income Income (loss) before income tax provision Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income (loss) before income tax provision Income tax provision (benefit) Income Tax Expense (Benefit) Income tax provision (benefit) Net income (loss) Net Income (Loss) Attributable to Parent Net income (loss) Net earnings (loss) attributable to common stockholders per share: Earnings Per Share [Abstract] Basic Earnings Per Share, Basic Diluted Earnings Per Share, Diluted Weighted average number of shares: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic Weighted Average Number of Shares Outstanding, Basic Diluted Weighted Average Number of Shares Outstanding, Diluted Operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Net income (loss) Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation Depreciation Share-based compensation Share-based Compensation Excess tax benefits on share-based compensation Excess Tax Benefit from Share-based Compensation, Operating Activities Excess tax benefits on share-based compensation Deferred income tax Deferred Income Tax Expense (Benefit) Provision for doubtful accounts Provision for Doubtful Accounts Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts and Unbilled Receivable Accounts and unbilled receivable Accounts and unbilled receivable Accounts and unbilled receivable Prepaid expenses and other Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other Accounts payable Increase (Decrease) in Accounts Payable Accrued liabilities Increase (Decrease) in Accrued Liabilities Accrued payroll and other employee benefits Increase (Decrease) in Employee Related Liabilities Other current liabilities Increase (Decrease) in Other Current Liabilities Deferred revenue Increase (Decrease) in Deferred Revenue Deferred revenue Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Net cash provided by (used in) operating activities Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Increase in restricted cash Increase (Decrease) in Restricted Cash Increase in restricted cash Decrease (increase) in short-term investment Payments to Acquire Short-term Investments Decrease (increase) in short-term investment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Exercise of stock options Proceeds from Stock Options Exercised Excess tax benefits on share-based compensation Excess Tax Benefit from Share-based Compensation, Financing Activities Tax Withholding Related to Net Share Settlement of Restricted Stock Units Tax withholding related to net share settlement of restricted stock units The cash outflow to reacquire common stock to satisfy employee tax withholding obligations related to share-based compensation during the period. Tax withholding related to net share settlement of restricted stock units Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Net increase (decrease) in cash and cash equivalents Cash and cash equivalents: Cash and Cash Equivalents, at Carrying Value [Abstract] Beginning of period Cash and Cash Equivalents, at Carrying Value, Beginning Balance End of period Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Cash paid during period for: Cash Paid During Period for Abstract Cash paid during period for: Taxes Income Taxes Paid Non-cash investing activities: Non Cash Investing Items Abstract Non-cash investing activities: Purchase of Property and Equipment Accrued But Not Paid Purchase of property and equipment accrued but not paid The amount of fixed assets that have been purchased but for which have not been paid. Organization Nature of Operations [Text Block] Organization [Abstract] Organization [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies [Abstract] Summary of Significant Accounting Policies [Abstract] Commitments and contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and contingencies [Abstract] Commitments and contingencies [Abstract] Amendment Flag Current Fiscal Year End Date Document Period End Date Document Type Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Current Reporting Status Entity Filer Category Entity Registrant Name Entity Voluntary Filers Entity Well-known Seasoned Issuer Entity Public Float Document Fiscal Period Focus Document Fiscal Year Focus Condensed Consolidated Balance Sheets [Abstract] Condensed Consolidated Statements of Operations [Abstract] Condensed Consolidated Statements of Cash Flows [Abstract]