Document and Entity Information [Abstract] Entity Registrant Name Entity Central Index Key Amendment Flag Current Fiscal Year End Date Document Type Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Common stock, shares outstanding Statement of Financial Position [Abstract] ASSETS Assets, Current [Abstract] CURRENT ASSETS: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and cash equivalents at the beginning of the period Cash and cash equivalents at the end of the period Short-term Investments Short-term bank deposits Marketable Securities, Current Available for sale marketable securities Available for sale marketable securities Accounts Receivable, Net, Current Trade receivables, net Prepaid Expense and Other Assets, Current Other accounts receivable and prepaid expenses Other accounts receivable and prepaid expenses Inventory, Net Inventories Inventories Assets, Current Total current assets Available For Sale Marketable Securities Available for sale marketable securities Available for sale marketable securities Severance Pay Fund Severance pay fund Severance pay fund. Property, Plant and Equipment, Net Long-lived assets Property and equipment, net Property and equipment, net Property and equipment, net Long-lived assets Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Intangible assets, net Goodwill Goodwill Other Assets, Noncurrent Other assets Assets, Noncurrent Total long-term assets Total long-term assets Assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND SHAROHOLDERS' EQUITY Liabilities, Current [Abstract] CURRENT LIABILITIES: Accounts Payable, Trade, Current Trade payables Employee-related Liabilities, Current Employees and payroll accruals Deferred Revenue, Current Deferred revenues and advances from customers Other payables and accrued expenses Other payables and accrued expenses Other payables and accrued expenses Liabilities, Current Total current liabilities Liabilities, Other than Long-term Debt, Noncurrent [Abstract] LONG TERM LIABILITIES: Accrued Severance Pay Accrued severance pay Accrued severance pay. Payment Obligation Related To Acquisition Payment obligation related to acquisition Payment obligation related to acquisition. Payment obligation related to acquisition Other Liabilities, Noncurrent Other long-term liabilities Other long-term liabilities Liabilities, Other than Long-term Debt, Noncurrent Total long-term liabilities Stockholders' Equity Attributable to Parent [Abstract] SHAREHOLDERS' EQUITY: Preferred Stock, Value, Issued Ordinary shares of NIS 0.01 par value - Authorized: 200,000,000 shares at December 31, 2015 and 2016, respectively; Issued and Outstanding: 30,295,949 shares and 30,989,873 shares at December 31, 2015 and 2016, respectively Ordinary shares of NIS 0.01 par value - Authorized: 200,000,000 shares at December 31, 2015 and 2016, respectively; Issued and Outstanding: 30,295,949 shares and 30,989,873 shares at December 31, 2015 and 2016, respectively Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Beginning balance Ending Balance Additional Paid in Capital Additional paid in capital Retained Earnings (Accumulated Deficit) Retained earnings Stockholders' Equity Attributable to Parent Total shareholders' equity Balance Balance Liabilities and Equity Total liabilities and shareholders' equity Common Stock, Par or Stated Value Per Share Ordinary shares, par value Ordinary shares, par value Common Stock, Shares Authorized Authorized share capital Ordinary shares, shares authorized Common Stock, Shares, Issued Ordinary shares, shares issued Common Stock, Shares, Outstanding Ordinary shares, shares outstanding Income Statement [Abstract] Statements of Income [Abstract] Revenues Revenues, net Revenues Cost of Revenue Cost of revenues Cost of revenues Gross Profit Gross profit Gross profit Operating Expenses [Abstract] Operating expenses: Research and Development Expense Research and development Selling and Marketing Expense Selling and marketing General and Administrative Expense General and administrative Operating Expenses Total operating expenses Operating Income (Loss) Operating income Operating income Financial Services Costs Finance income (expenses) , net Total financial expense (income): Finance income (expenses) , net Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income before taxes, as reported in the consolidated statements of income Income before taxes on income Income Tax Expense (Benefit) Actual tax expense Taxes on income Taxes on income Taxes on income Net Income (Loss) Attributable to Parent Net income Net income Income before taxes, as reported in the consolidated statements of income Net income Earnings Per Share, Basic Basic net earnings per share Earnings Per Share, Diluted Diluted net earnings per share Statement of Comprehensive Income [Abstract] Other comprehensive income (loss): Other comprehensive income (loss): Other Comprehensive Income (Loss), Available-for-sale Securities, Tax [Abstract] Available-for-sale marketable securities: Marketable Securities, Unrealized Gain (Loss) Unrealized gains (losses) arising during the period Unrealized gains (losses) arising during the period Reclassification Adjustment For Gain Included Net Income Reclassification adjustments for gain included in net income Reclassification adjustments for gain included in net income. Reclassification adjustments for gain included in net income Net Changes In Unrealized Gain Loss Net change Net change Net changes in unrealized gain loss. Net change Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent [Abstract] Cash flow hedges: Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Unrealized gains arising during the period Unrealized gains arising during the period Reclassification Adjustment For Loss Included Net Income Reclassification adjustments for loss included in net income Reclassification adjustments for loss included in net income. Reclassification adjustments for loss included in net income Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Net change Net change Net change Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Foreign currency translation adjustment Foreign currency translation adjustment Net Change In Accumulated Comprehensive Income Loss Net change in accumulated comprehensive income (loss) Net change in accumulated comprehensive income (loss) Net changes in accumulated comprehensive income loss. Net change in accumulated comprehensive income (loss) Net change in accumulated comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income Comprehensive income Statement of Stockholders' Equity [Abstract] Statement [Table] Class of Stock [Axis] Class of Stock [Domain] Preferred A-1 Preferred A-1 Preferred A-1 shares Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Ordinary shares [Member] Ordinary shares Additional Paid-in Capital [Member] Additional paid in capital AOCI Attributable to Parent [Member] Accumulated other comprehensive income (loss) Retained Earnings [Member] Retained earnings Statement [Line Items] Shares, Outstanding Balance, shares Balance, shares Stock Issued During Period, Value, Stock Options Exercised Exercise of employee stock options Exercise of options Exercise of employee stock options Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Exercised Exercise of options, shares Exercised Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Share-based compensation Conversion of Stock, Amount Issued Conversion of preferred shares Conversion of Stock, Shares Issued Conversion of preferred shares, shares Stock Issued During Period, Value, New Issues Issuance of ordinary shares in initial public offering, net of issuance expenses in an amount of 2,415 Stock Issued During Period, Shares, New Issues Issuance of ordinary shares in initial public offering, net of issuance expenses in an amount of 2,415, shares Increase in the ordinary shares reserved for issuance Ordinary shares sold Stock Issued, Value, Stock Options Exercised, Net of Tax Benefit (Expense) Tax benefit related to exercise of stock options Fair Value Of Warrants Deducted From Revenues Net Of Issuance Expenses Fair value of warrants deducted from revenues, net of issuance expenses in the amount of $157 Fair value of warrants deducted from revenues, net of issuance expenses. Other Comprehensive Income (Loss), Tax Other comprehensive income/loss Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows used in operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by (used in) operating activities: Depreciation, Depletion and Amortization Depreciation and amortization Fair value of warrants deducted from revenues Recognized reduction to revenues Fair value of warrants deducted from revenues Fair value of warrants deducted from revenues. Share-based Compensation Total share-based compensation expense Share-based compensation Share based compensation Total share-based compensation expense Tax Benefit Related To Exercise Of Stock Options Tax benefit related to exercise of stock options Tax benefit related to exercise of stock options. Marketable Securities, Realized Gain (Loss), Excluding Other than Temporary Impairments Realized gain on sale of available-for-sale marketable securities Realized gain on sale of available-for-sale marketable securities Increase (Decrease) in Other Receivables Amortization of premium and accretion of discount on available-for-sale marketable securities Accretion Expense, Including Asset Retirement Obligations Accretion of payment obligation Increase (Decrease) in Accounts Receivable Increase in trade receivables, net Increase in trade receivables Increase (Decrease) in Prepaid Expense and Other Assets Decrease (increase) in other receivables and prepaid expenses Increase (Decrease) in Inventories Increase in inventories Increase in inventories Increase (Decrease) in Deferred Income Taxes Changes in deferred income taxes, net Changes in deferred income taxes, net Changes in deferred income taxes, net Increase (Decrease) in Other Noncurrent Assets Decrease (increase) in other long term assets Decrease (increase) in other long term assets Increase (Decrease) in Accounts Payable, Trade Increase (decrease) in trade payables Increase (Decrease) in Deferred Revenue and Customer Advances and Deposits Increase (decrease) in deferred revenues and advances from customers Increase (Decrease) in Employee Related Liabilities Increase in employees and payroll accruals Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Increase (decrease) in other payables and accrued expenses Increase (Decrease) in Other Noncurrent Liabilities Increase in other long term liabilities Foreign Currency Transaction Gain (Loss), before Tax Foreign currency re-measurement gain (loss) Foreign currency translation gain on intercompany balances with foreign subsidiaries Net Cash Provided by (Used in) Operating Activities Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows used in investing activities: Payments to Acquire Productive Assets Purchase of property and equipment Purchase of property and equipment Payments to Acquire Businesses, Gross Cash paid to acquisition Cash paid in connection with acquisition Payments for (Proceeds from) Other Deposits Proceeds from (investment in) bank deposits, net Proceeds from (investment in) bank deposits, net Proceeds from Sale and Maturity of Marketable Securities Proceeds from maturity of available-for-sale marketable securities Proceeds From Sale Marketable Securities Proceeds from sale marketable securities Proceeds from sale marketable securities. Proceeds from sale marketable securities Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property and equipment Gain from sale of property and equipment Payments to Acquire Marketable Securities Purchase of marketable securities Net Cash Provided by (Used in) Investing Activities Net cash provided by (used in) investing activities Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows used in financing activities: Payment of Financing and Stock Issuance Costs Payment of deferred issuance costs Payment of issuance cost related to warrants Proceeds from initial public offering, net (payment of issuance costs) Payment Of Issuance Cost Related To Warrants Payment of issuance cost related to warrants Payment of issuance cost related to warrants. Proceeds from Stock Options Exercised Exercise of employee share options Exercise of employee stock options Payment Of Tax Benefit Related To Exercise Of Stock Options Tax benefit related to exercise of stock options Payment of tax benefit related to exercise of stock options. Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Effect of Exchange Rate on Cash and Cash Equivalents Foreign currency translation adjustments on cash and cash equivalents Foreign currency translation adjustments on cash and cash equivalents Cash, Period Increase (Decrease), Excluding Exchange Rate Effect Increase (decrease) in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information Income Taxes Paid, Net Cash paid during the year for income taxes Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities: Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) Purchase of property and equipment on credit Inventory Transferred To Be Used As Property And Equipment Inventory transferred to be used as property and equipment Inventory transferred to be used as property and equipment. Property And Equipment Transferred To Be Used As Inventory Property and equipment transferred to be used as inventory Property and equipment transferred to be used as inventory. Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction Issuance expenses on credit General [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] GENERAL Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] SIGNIFICANT ACCOUNTING POLICIES Acquisition [Abstract] Business Combination Disclosure [Text Block] ACQUISITION Fair Value Measurements [Abstract] Fair Value Measurements [Abstract] Fair Value Disclosures [Text Block] FAIR VALUE MEASUREMENTS Inventories [Abstract] Inventory Disclosure [Text Block] INVENTORIES Property and Equipment, Net [Abstract] Property, Plant and Equipment Disclosure [Text Block] PROPERTY AND EQUIPMENT, NET Intangible Assets, Net [Abstract] Intangible Assets Disclosure [Text Block] INTANGIBLE ASSETS, NET Other Payables and Accrued Expenses [Abstract] Accounts Payable and Accrued Liabilities Disclosure [Text Block] OTHER PAYABLES AND ACCRUED EXPENSES Commitments and Contingent Liabilities [Abstract] Commitments and Contingencies Disclosure [Text Block] COMMITMENTS AND CONTINGENT LIABILITIES Shareholders' Equity [Abstract] Stockholders' Equity Note Disclosure [Text Block] SHAREHOLDERS' EQUITY Earnings Per Share [Abstract] Earnings Per Share [Text Block] EARNINGS PER SHARE Accumulated Other Comprehensive Income (Loss) [Abstract] Comprehensive Income (Loss) Note [Text Block] ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Taxes on Income [Abstract] Income Tax Disclosure [Text Block] TAXES ON INCOME Geographic Information [Abstract] Segment Reporting Disclosure [Text Block] GEOGRAPHIC INFORMATION Selected Statements of Income Data [Abstract] Quarterly Financial Information [Text Block] SELECTED STATEMENTS OF INCOME DATA Balances and Transactions with Related Parties [Abstract] BALANCES AND TRANSACTIONS WITH RELATED PARTIES Related Party Transactions Disclosure [Text Block] BALANCES AND TRANSACTIONS WITH RELATED PARTIES Subsequent Event [Abstract] Subsequent Events [Text Block] SUBSEQUENT EVENT Use of Estimates, Policy [Policy Text Block] Use of estimates: Foreign Currency Transactions and Translations Policy [Policy Text Block] Financial statements in United States dollars: Consolidation, Policy [Policy Text Block] Principles of consolidation: Cash and Cash Equivalents, Policy [Policy Text Block] Cash equivalents: Investment, Policy [Policy Text Block] Short-term deposits: Marketable Securities, Policy [Policy Text Block] Marketable securities: Inventory, Policy [Policy Text Block] Inventories: Property, Plant and Equipment, Policy [Policy Text Block] Property and equipment: