Inventory Disclosure [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Finished goods Inventory, Work in Process, Net of Reserves Total inventory Inventory, Net Write-off of inventory Inventory Write-down Equity [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Restricted stock Restricted Stock [Member] Title of Individual [Axis] Title of Individual [Axis] Relationship to Entity [Domain] Relationship to Entity [Domain] Non-employee Consultants and Advisers Non-employee Consultants and Advisers [Member] Non-employee Consultants and Advisers [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Beginning balance, unvested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Issued (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Vested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Ending balance, unvested (shares) Weighted-Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Beginning balance, weighted average grant date fair value (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Issued, weighted average grant date fair value (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Vested, weighted average grant date fair value (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Forfeited, weighted average grant date fair value (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Ending balance, weighted average grant date fair value (in usd per share) Fair Value Disclosures [Abstract] Fair value measurements Fair Value Disclosures [Text Block] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Research and development Research and Development Expense [Member] Selling, general and administrative General and Administrative Expense [Member] Employee Service Share-Based Compensation Allocation of Recognized Period Costs [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] Stock-based compensation expense Allocated Share-based Compensation Expense Stock-based compensation Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Summary Of Cash Equivalents And Marketable Securities Measured At Fair Value On A Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Payables and Accruals [Abstract] Schedule Of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Schedule Of Other Current Liabilities Other Current Liabilities [Table Text Block] Restructuring And Related Costs Restructuring and Related Costs [Table Text Block] Accounting Policies [Abstract] Advertising expense Advertising Expense New Accounting Pronouncements or Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Table] Product and Service [Axis] Product and Service [Axis] Product and Service [Domain] Product and Service [Domain] Shipping and Handling Shipping and Handling [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Cost of product revenue Cost of Goods and Services Sold Restricted Common Stock Activity Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Segment Reporting [Abstract] Segment Information Segment Reporting Disclosure [Text Block] Common stock, shares authorized (shares) Common Stock, Shares Authorized Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Common stock, number of votes per share Common Stock, Number of Votes Number of Votes Restricted common stock, shares sold (shares) Stock Issued During Period, Shares, New Issues Restricted common stock, shares outstanding (shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number Inventory Inventory Disclosure [Text Block] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Employee termination benefits Employee Severance [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Accrued restructuring balance as of December 31, 2018 Restructuring Reserve Adjustments: Employee termination benefits Restructuring Charges Payments Payments for Restructuring Accrued restructuring balance as of March 31, 2019 Statement of Cash Flows [Abstract] Operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Net loss Net Income (Loss) Attributable to Parent Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation expense Depreciation Stock-based compensation expense Share-based Compensation Amortization and accretion on investments Investment Income, Net, Amortization of Discount and Premium Other non-cash items Other Noncash Income (Expense) Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Inventory Increase (Decrease) in Inventories Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses and other current liabilities Increase (Decrease) in Accrued Liabilities Deferred rent Increase (Decrease) in Deferred Liabilities Net cash 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 marketable securities Payments to Acquire Marketable Securities Proceeds from maturities and sales of marketable securities Proceeds from Sale and Maturity of Marketable Securities Proceeds from sales of property and equipment Proceeds from Sale of Property, Plant, and Equipment Net cash provided by investing activities Net Cash Provided by (Used in) Investing Activities Financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Proceeds from exercise of common stock Proceeds from Stock Options Exercised Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Net (decrease) increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash, cash equivalents and restricted cash at beginning of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents and restricted cash at end of period Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Preferred Stock Preferred Stock [Member] Common Stock Common Stock [Member] Additional Paid-In Capital Additional Paid-in Capital [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Accumulated Deficit Retained Earnings [Member] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Preferred stock, shares outstanding, beginning balance (shares) Preferred Stock, Shares Outstanding Equity, beginning balance Stockholders' Equity Attributable to Parent Common stock, shares outstanding, beginning balance (shares) Common Stock, Shares, Outstanding Vesting of restricted common stock (shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Vesting of restricted common stock Stock Issued During Period, Value, Restricted Stock Award, Gross Issuance of common stock from option exercises (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Issuance of common stock from option exercises Stock Issued During Period, Value, Stock Options Exercised Stock-based compensation expense Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Unrealized gain on available-for-sale securities Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Adjustment related to adoption of new accounting pronouncement using the modified retrospective transition method Cumulative Effect of New Accounting Principle in Period of Adoption Preferred stock, shares outstanding, ending balance (shares) Equity, ending balance Common stock, shares outstanding, ending balance (shares) Earnings Per Share [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Options to purchase common stock Employee Stock Option [Member] Unvested restricted common stock Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive securities excluded from computation of earnings per share (shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Income Statement [Abstract] Net product revenue Product [Member] Other revenue Product and Service, Other [Member] Total revenue Revenue from Contract with Customer, Excluding Assessed Tax Costs and expenses: Operating Expenses [Abstract] Research and development Research and Development Expense Selling, general and administrative General and Administrative Expense Total costs and expenses Operating Expenses Loss from operations Operating Income (Loss) Interest income, net Interest Income, Operating Net loss Net loss attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Net loss per share attributable to common stockholders - basic and diluted (in usd per share) Earnings Per Share, Basic and Diluted Weighted-average number of common shares outstanding — basic and diluted (shares) Weighted Average Number of Shares Outstanding, Basic and Diluted Common stock Stockholders' Equity Note Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Percentage decrease in company workforce Percentage Decrease in Company Workforce Percentage Decrease in Company Workforce Number of reportable segments Number of Reportable Segments Net loss Retained earnings (accumulated deficit) Retained Earnings (Accumulated Deficit) Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Revenue from Contract with Customer [Abstract] Refund period Contract with Customer, Refund Period Contract with Customer, Refund Period Discounts to customers Sales Discounts Sales Discounts Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Operating Segments Operating Segments [Member] Corporate Corporate, Non-Segment [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Consumer Operations Consumer Operations [Member] Consumer Operations [Member] Drug Development Drug Development [Member] Drug Development [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Loss from operations Cash and Cash Equivalents [Abstract] Marketable securities Debt Securities, Available-for-sale Cash and cash equivalents Restricted cash Restricted Cash and Cash Equivalents, Current Cash, cash equivalents and restricted cash shown on the condensed consolidated statement of cash flows Income Tax Disclosure [Abstract] Income tax provision (benefit) Income Tax Expense (Benefit) Statement of Financial Position [Abstract] Assets Assets [Abstract] Current assets: Assets, Current [Abstract] Accounts receivable Accounts Receivable, Net, Current Inventory Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Total current assets Assets, Current Property and equipment, net Property, Plant and Equipment, Net Total assets Assets Liabilities and stockholders' equity Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued expenses and other current liabilities Accrued Expenses And Other Current Liabilities Accrued Expenses And Other Current Liabilities Total current liabilities Liabilities, Current Total liabilities Liabilities Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $0.0001 par value; 10,000,000 shares authorized at March 31, 2019 and December 31, 2018; none issued or outstanding at March 31, 2019 and December 31, 2018 Preferred Stock, Value, Issued Common stock, $0.0001 par value; 100,000,000 shares authorized at March 31, 2019 and December 31, 2018; 18,069,476 and 18,069,476 shares issued at March 31, 2019 and December 31, 2018, and 18,068,017 and 18,067,392 shares outstanding at March 31, 2019 and December 31, 2018, respectively Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Accumulated deficit Total stockholders' equity Total liabilities and stockholders' equity Liabilities and Equity Document And Entity Information [Abstract] Document and Entity Information [Abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Ex Transition Period Entity Ex Transition Period Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Schedule Of Inventory, Net Schedule of Inventory, Current [Table Text Block] Summary Of Stock Option Activity Share-based Compensation, Stock Options, Activity [Table Text Block] Summary Of Stock-based Compensation Expense Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] Income taxes Income Tax Disclosure [Text Block] Organization and operations Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Cash equivalents Cash and Cash Equivalents Disclosure [Text Block] Revenue from contracts with customers Revenue from Contract with Customer [Text Block] Statement of Comprehensive Income [Abstract] Other comprehensive gain (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Corporate restructuring plan, cost structure reduction Corporate Restructuring Plan, Cost Structure Reduction [Member] Corporate Restructuring Plan, Cost Structure Reduction Corporate restructuring plan, retention and severance increases Corporate Restructuring Plan, Retention and Severance Increases [Member] Corporate Restructuring Plan, Retention and Severance Increases Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Selling, general and administrative Selling, General and Administrative Expenses [Member] One-time termination benefits One-time Termination Benefits [Member] Termination and retention benefits Termination and Retention Benefits [Member] Termination and Retention Benefits [Member] Ongoing termination benefits Ongoing Termination Benefits [Member] Ongoing Termination Benefits [Member] Employee retention benefits Retention Benefits [Member] Retention Benefits [Member] Other Other Restructuring [Member] Retention bonus costs Cash Retention Bonus Costs Cash Retention Bonus Costs Annual bonus cost Annual Bonus Cost Annual Bonus Cost Severance costs Severance Costs Cash retention bonuses payable Cash Retention Bonuses Payable Upon Change in Control Cash Retention Bonuses Payable Upon Change in Control Severance benefits payable upon change in control and termination without cause Severance Benefits Payable Upon Change in Control and Termination Without Cause Severance Benefits Payable Upon Change in Control and Termination Without Cause Restructuring charges (credit) Number of retained employees Number of Retained Employees Number of Retained Employees Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring Fair Value, Measurements, Recurring [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Level 3 Fair Value, Inputs, Level 3 [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total assets Assets, Fair Value Disclosure Schedule Of Antidilutive Securities Excluded from Computation Of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] 2015 Plan Equity Incentive Plan 2015 [Member] Equity Incentive Plan 2015 [Member] Employee stock option Shares remaining available for grant of stock awards (shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Stock options, vesting period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Stock options, contractual term Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Unrecognized compensation cost Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options Unrecognized compensation cost, recognition period (in years) Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Number of stock options granted (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Number of employees granted options Share-based Compensation Arrangement by Share-based Payment Award, Number of Employees Granted Options Share-based Compensation Arrangement by Share-based Payment Award, Number of Employees Granted Options Stock options, post termination exercisability extended period Share-based Compensation Arrangement by Share-based Payment Award, Options, Post Termination Exercisability Extended Period Share-based Compensation Arrangement by Share-based Payment Award, Options, Post Termination Exercisability Extended Period Preferred stock, par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized (shares) Preferred Stock, Shares Authorized Preferred stock, shares issued (shares) Preferred Stock, Shares Issued Preferred stock, shares outstanding (shares) Common stock, shares issued (shares) Common Stock, Shares, Issued Common stock, shares outstanding (shares) Accrued expenses and other current liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Schedule Of Information For The Company's Operating Segments Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Restrictions On Cash And Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Schedule Of Cash And Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Consumer product-related costs Accrued Professional Fees, Current Payroll and other employee-related costs Employee-related Liabilities, Current Consumer product-related costs Accrued Marketing Costs, Current Restructuring-related costs Restructuring Reserve, Current Other research and development-related costs Accrued Research And Development Expense, Other, Current Accrued Research and Development Expense, Other, Current Total Summary of significant accounting policies and recent accounting pronouncements Significant Accounting Policies [Text Block] Net loss per share Earnings Per Share [Text Block] Accounts receivable Receivables, Policy [Policy Text Block] Allowance for doubtful accounts Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Advertising expense Advertising Costs, Policy [Policy Text Block] Shipping and handling costs Revenue from Contract with Customer [Policy Text Block] Restructuring-related costs Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block] Basis of presentation Basis of Accounting, Policy [Policy Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Recent accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Fair value measurements Fair Value Measurement, Policy [Policy Text Block] Cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Shares outstanding, Beginning Balance (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Shares granted (shares) Shares exercised (shares) Shares forfeited (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Shares expired (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Shares outstanding, Ending Balance (shares) Shares exercisable (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Shares vested or expected to vest (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Weighted-Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Shares outstanding, weighted-average exercise price, Beginning Balance (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Shares granted, weighted-average exercise price (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Shares exercised, weighted-average exercise price (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Shares forfeited, weighted-average exercise price (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Shares expired, weighted-average exercise price (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Shares outstanding, weighted-average exercise price, Ending Balance (in usd per share) Shares exercisable, weighted-average exercise price (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Shares vested or expected to vest, weighted-average exercise price (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Outstanding, weighted-average remaining contractual term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Exercisable, weighted-average remaining contractual term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Vested or expected to vest, weighted-average remaining contractual term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Outstanding, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Exercisable, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Vested or expected to vest, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value