Shareholders' Equity (Details Textual) | Mar. 12, 2014USD ($)$ / sharesshares | Feb. 03, 2014USD ($)shares | Feb. 29, 2016$ / sharesshares | Feb. 29, 2016₪ / sharesshares | Jan. 31, 2016₪ / sharesshares | Aug. 31, 2015$ / sharesshares | May. 31, 2015$ / sharesshares | Mar. 31, 2015$ / sharesshares | Dec. 31, 2014USD ($)$ / sharesshares | Mar. 31, 2014$ / sharesshares | Feb. 28, 2014$ / sharesshares | Feb. 29, 2016$ / shares | Dec. 31, 2015USD ($)$ / sharesshares | Dec. 31, 2014USD ($)shares | Dec. 31, 2013USD ($)$ / sharesshares | Dec. 31, 2012₪ / sharesshares | Dec. 31, 2002shares | Dec. 31, 2009USD ($)shares | Dec. 31, 2014₪ / shares | Mar. 12, 2014₪ / shares |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, New Issues | $ | | | | | | | | | | | | | | $ 2,000,000 | | | | | | |
Payments of Stock Issuance Costs | $ | | | | | | | | | | | | | | 4,204,000 | | | | | | |
Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | | | | | 38,637 | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | | | | | | | | | | 9 years 5 months 12 days | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term | | | | | | | | | | | | | 8 years 9 months 22 days | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | $ | | | | | | | | | | | | | $ 10,300,000 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | $ | | | | | | | | | $ 6,700,000 | | | | | 6,700,000 | | | | | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized | $ | | | | | | | | | $ 2,400,000 | | | | 3,200,000 | $ 2,400,000 | | | | | | |
Director [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | 160,000 | | | 17,166 | 8,583 | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | $ 5.49 | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | | | | | | | 4 years | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | | | $ 3.57 | $ 3.57 | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares | | | | | | | | | | $ 190,000 | $ 95,000 | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested Value | $ | | | | | | | | | | | | | $ 4,290 | | | | | | | |
Director [Member] | Employee Stock Option [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | | | | | $ 5.94 | | | | | | | | |
Director [Member] | Employee Stock Option And Restricted Stock Units [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | | | | | | | | | | | | | 10 years | | | | | | | |
Director [Member] | Employee Stock Option And Restricted Stock Units [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | | | 10 years | 10 years | | | | | | | | | | | | | | | | |
Director [Member] | Restricted Stock Units (RSUs) [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 470,000 | 470,000 | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | ₪ / shares | | | | ₪ 0.01 | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | | | | | | | | | | | | 4 years | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | 37,500 | 37,500 | | | | | | | | | | | | | | | | |
Service Supplier [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | 38,637 | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | | | | | | $ 1.50 | | | | | | | |
Consultants and Directors [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | | | 1,219,617 | | | | | |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit | $ / shares | | | | | | | | | | | | | | | $ 0.01 | | | | | |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit | $ / shares | | | | | | | | | | | | | | | $ 3.57 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested Value | $ | | | | | | | | | | | | | $ 825,228 | | | | | | | |
Employees, Consultants and Directors [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | 335,000 | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | | $ 5.49 | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date | | | | | | | | | | | | | | Dec. 31, 2024 | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | | | | | | | | | | | | | | 4 years | | | | | | |
Consultants [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | 11,000 | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | $ 9.73 | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | | | | | | | | 3 years | | | | | | | | | | | | |
Employees And Consultants [Member] | Employee Stock Option [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | 100,000 | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | | | | | | | | $ 61,250 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | | | | | | 4 years | | | | | | | | | | | | | | |
Employees And Consultants [Member] | Employee Stock Option [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | 242,500 | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | ₪ / shares | | | | | ₪ 0.01 | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | | | | | 41,250 | | | | | | | | | | | | | | | |
Employees And Consultants [Member] | Employee Stock Option [Member] | Minimum [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | $ 9.13 | | | | | | | | | | | | | | |
Employees And Consultants [Member] | Employee Stock Option [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | | | | $ 10.14 | | | | | | | | | | | | | | |
Employees And Consultants [Member] | Employee Stock Option And Restricted Stock Units [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | | | $ 7.61 | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | | | | | 10 years | | | | | | | | | | | | | | | |
Employees And Consultants [Member] | Restricted Stock Units (RSUs) [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | | | | | 4 | | | | | | | | | | | | | | | |
Common Stock [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | 560,224 | | | | 4,995,837 | | |
Stock Issued During Period, Value, New Issues | $ | | | | | | | | | | | | | | $ 2,000 | | | | $ 4,200,000 | | |
Common Stock [Member] | IPO [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | 3,300,000 | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, New Issues | $ | $ 40,000,000 | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Price Per Share | (per share) | $ 13.50 | | | | | | | | | | | | | | | | | | | ₪ 0.01 |
Payments of Stock Issuance Costs | $ | $ 4,200,000 | | | | | | | | | | | | | | | | | | | |
Common Stock [Member] | Board of Directors Chairman [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Sale of Stock, Price Per Share | ₪ / shares | | | | | | | | | | | | | | | | ₪ 0.01 | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | | | | | | | | | | | | | 241,299 | | | | |
Common Stock [Member] | Board of Directors Chairman [Member] | IPO [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 177,488 | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ / shares | $ 13.50 | | | | | | | | | | | | | | | | | | | |
Common Stock [Member] | Investor [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | | | | | | | | | | | | | | 33,534 | | | | | |
Stock Issued During Period, Value, New Issues | $ | | | | | | | | | | | | | | | $ 120,000 | | | | | |
Common Stock [Member] | Shareholders and New Investors [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | | 560,224 | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Value, New Issues | $ | | $ 2,000,000 | | | | | | | | | | | | | | | | | | |
Sale of Stock, Price Per Share | $ / shares | | | | | | | | | | | | | $ 3.57 | | | | | | | |
Common Stock [Member] | Convertible Notes Payable [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | | | | | | | | | | | | 1,026,432 | | | | | |
Common Stock [Member] | Capital Notes [Member] | | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | | | | | | | | | | | | 1,043,928 | | | | | |
Sale of Stock, Price Per Share | ₪ / shares | | | | | | | | | | | | | | | | | | | ₪ 0.01 | |