Award Type [Axis] Stock Options [Member] Range [Axis] $975,000,000 [Member] $0.00625 [Member] 0.00625 - 975,000,000 [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-In Capital [Member] Accumulated Deficit [Member] Related Party [Axis] Two customer [Member] One customer [Member] Title of Individual [Axis] Cyber Safety, Inc [Member] Series A Preferred Stock [Member] Class of Stock [Axis] Series B Preferred stock [Member] Three customer [Member] 0.0057 [Member] Minimum [Member] Maximum [Member] Short-term Debt, Type [Axis] Notes Payable [Member] Noncontrolling Interest [Member] Legal Entity [Axis] BlockSafe [Member] Debt Instrument [Axis] Notes Payable [Member] Promissory note - various parties [Member] Related Party Transaction [Axis] Related Party [Member] Currency [Axis] Cryptocurrency Tokens [Member] Convertible Notes Payable [Member] Common stock for servies [Member] Option Indexed to Issuer's Equity, Type [Axis] 0.0016 [Member] September 2016 And December 2017 [Member] Series A Preferred Stock Series B Preferred Stock Common Stock Additional Paid-in Capital Accumulated Deficit Noncontrolling Interest Unrelated Party [Member] Four unrelated Party [Member] Unsecured notes payable [Member] Maximum[Member] Plan Name [Axis] Litigation funding agreement [Member] Therium Inc. and VGL Capital, LLC [Member] Management agreement [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Convertible Promissory Note [Member] Document And Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Is Entity's Reporting Status Current? Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Period Focus Document Fiscal Year Focus Entity Emerging Growth Company Entity Small Business Statement [Table] Statement [Line Items] ASSETS Current Assets: Cash Accounts receivable, net Prepaid expenses Total current assets Property and equipment, net Operating lease right-of-use asset Other assets Total Assets LIABILITIES AND STOCKHOLDERS' DEFICIT Current Liabilities: Accounts payable and accrued expenses Convertible notes payable (net of discount of $570,340 and $521,763, respectively; $1,438,100 in default at March 31, 2019 and December 31, 2018) Convertible notes payable - related parties Notes payable (net of discount of $75,629 and $195,653, respectively; $1,988,824 and $1,638,824 in default at March 31, 2019 and December 31, 2018, respectively) Notes payable - related parties Accrued interest (including $1,298,978 and $1,267,749 due to related parties, respectively) Contingent payment obligation Financing obligation Operating lease iabilites, current portion Derivative liabilities Total current liabilities Operating lease liabilities, long term portion Total Liabilities Stockholders' Deficit Preferred stock Common stock par value $0.0001: 5,000,000,000 shares authorized; 2,447,199,702 and 2,373,749,597 shares issued and outstanding, respectively Additional paid-in capital Accumulated deficit Total StrikeForce Technologies, Inc. stockholders' deficit Noncontrolling interest in consolidated subsidiary Total Stockholders' Deficit Total Liabilities and Stockholders' Deficit Convertible notes payable, net of discount Convertible notes payable, default Notes payable, net of discount Notes payable, default Accrued interest due to related parties Preferred Stock, no par value Preferred Stock, shares authorized Preferred Stock, shares issued Preferred Stock, shares outstanding Preferred Stock series not designated, par value Common Stock, par or stated value Common Stock, shares authorized Common Stock, shares issued Common Stock, shares outstanding Condensed Consolidated Statements Of Operations Revenue Cost of revenue Gross margin Operating expenses: Compensation Professional fees Selling, general and administrative expenses Research and development Total operating expenses Loss from operations Other income (expense): Interest expense Debt discount amortization Private placement costs Change in fair value of derivative liabilities Extinguishment of derivative liabilities Loss on extinguishment of debt Other income Other income (expense), net Net loss Net loss attributable to noncontrolling interest Net loss attributable to common shareholders of StrikeForce Technologies, Inc. Net loss per share attributable to common shareholders - Basic and diluted Weighted average common shares outstanding - Basic and diluted Beginning balance, Shares Beginning balance, Amount Fair value of common stock issued for services, Shares Fair value of common stock issued for services, Amount Fair value of vested options Common stock issued upon conversion of notes and interest, Shares Common stock issued upon conversion of notes and interest, Amount Net loss Ending balance, Shares Ending balance, Amount Condensed Consolidated Statements Of Cash Flows Cash flows from operating activities: Adjustments to reconcile net loss to net cash used in operating activities: Depreciation and amortization Amortization of discount on notes payable Amortization of right-of-use asset Fair value of common stock issued for services Change in fair value of derivative liabilities Private placement costs Loss on extinguishment of debt Extinguishment of derivative liabilities Changes in operating assets and liabilities: Accounts receivable Prepaid expenses Accounts payable and accrued expenses Accrued interest Operating lease liabilities Net cash used in operating activities Cash flows from financing activities: Proceeds from convertible note payable Proceeds from notes payable Repayment of notes payable Proceeds from finance obligation Repayment of convertible notes payable Net cash provided by financing activities Net increase (decrease) in cash Cash at beginning of the period Cash at end of the period Supplemental disclosure of cash flow information: Interest paid Income tax paid Supplemental disclosure of non-cash investing and financing transactions Fair value of derivative upon issuance of convertible debt recorded as debt discount Right-of-use assets obtained in exchange for operating lease obligations Common stock issued for conversion of debt Common stock issued for conversion of accrued interest Fair value of financing obligation recorded as debt discount Notes Payable exchanged for financing obligation Accrued interest exchanged for financing obligation Notes to Financial Statements Note 1 - Organization and Summary of Significant Accounting Policies Note 2 - Convertible Notes Payable Note 3 - Notes Payable Note 4 - Financing Obligation Note 5 - Derivative Financial Instruments Note 6 - Operating Lease Note 7 - Stockholders' Deficit Note 8 - Options Note 9 - Commitments and Contingencies Note 10 - Subsequent Events Organization And Summary Of Significant Accounting Policies Basis of Presentation-Unaudited Interim Financial Information Going Concern Estimates Revenue Recognition Leases Fair Value of Financial Instruments Loss per Share Concentrations Recent Accounting Pronouncements Organization And Summary Of Significant Accounting Policies Schedule of Revenue Recognition Schedule of changes in estimated fair value Convertible Notes Payable Schedule of convertible notes payable Notes Payable Schedule of notes payable Derivative Financial Instruments Summary of derivative liability Operating Lease Schedule of lease expense and supplemental cash flow information Schedule of supplemental balance sheet information Schedule of maturities Summary of stock option Summary of stock option outstanding and exercisable Organization And Summary Of Significant Accounting Policies Software Service Total revenue Organization And Summary Of Significant Accounting Policies Fair value at beginning of period Recognition of derivative liabilities upon initial valuation Net change in the fair value of derivative liabilities Fair value at end of period Net loss Net cash provided by (used in) operating activities working capital deficit Stockholders' Deficit Liabilities for operating leases Stock option exercisable shares Conversion of common stock shares Percentage of sales revenues Percentage of accounts receivable Notes payable aggregate amount FDIC insured limit Unsecured convertible promissory notes Number of unsecured convertible promissory notes Ownership interest held by officers Ownership interest held by company Ownership interest held by company and officers Proceeds from private placement Noncontrolling interests percentage Convertible Notes Payable Secured (a) DART in default Unsecured (b) Convertible notes with fixed conversion features, in default (c) Convertible notes with adjustable conversion features Total convertible notes principal outstanding Debt discount Convertible notes, net of discount Convertible Notes Payable Acrrued interest of convertible notes Accrued interest expense Notes Payable Unsecured (a) Promissory notes-in default (b) Promissory notes - StrikeForce Investor Group-in default (c) Promissory notes issued by BlockSafe ($350,000 and zero in default at March 31, 2019 and December 31, 2018, respectively) Total notes payable principal outstanding Debt discount Notes payable, net of discount Accrued interest Interest expense Cryptocurrency token, amount Financing obligation, accrued interest Financing obligation description Conversion feature: Risk-free interest rate Expected volatility Expected life (in years) Expected dividend yield Fair Value: Conversion feature Derivative Financial Instruments Conversion price description of convertible promissory notes Beneficial conversion feature Operating Lease Lease Cost Operating lease cost (included in general and administration in the Company’s unaudited condensed statement of operations) Other Information Cash paid for amounts included in the measurement of lease liabilities for the first quarter 2019 Weighted average remaining lease term operating leases (in years) Average discount rate operating leases Operating Lease Operating leases Long-term right-of-use assets Short-term operating lease liabilities Long-term operating lease liabilities Total operating lease liabilities Operating Lease 2019 (remaining 9 months) 2020 2021 2022 2023 2024 Total lease payments Less: Imputed interest/present value discount Present value of lease liabilities Operating Lease Operating lease payments Operating lease term Lease expenses Operating lease description Debt conversion converted/convertible amount, principal Debt conversion converted amount, accrued interest Conversion price Debt conversion converted instrument shares issued Number of Options Shares Outstanding, beginning balance Granted Exercised Expired Outstanding, ending balance Exercisable Exercise Price Range Per Share Outstanding, beginning balance Granted Exercised Expired Outstanding, ending balance Exercisable Weighted Average Exercise Price Outstanding, beginning balance Granted Exercised Expired Outstanding, ending balance Exercisable Options Outstanding Number of warrants outstanding Weighted average remaining contractual life (years) Weighted average exercise price Options Exercisable Number of warrants exercisable Weighted average remaining contractual life (years) Weighted average exercise price Option issued to purchase common shares Exercise price Expiry year Compensation cost of vested option Vesting period Patent expiry year Option to buy patent price Amount receivable from product percentage Amount payable to related party Event of default, purchase price Event of default, maturity date Amount received from funders to fund litigations Description for the amount payable to funders against funding Management fee periodic payment Frequency of periodic payment Amount of milestone to enable the payment of additional fees Management fees payable upon achievement of first milestone Management fees payable, term Convertible promissory note Debt conversion converted/covertible amount, accrued interest Debt conversion converted instrument, shares issued Interest rate Convertible promissory note conversion description Discount on price of company common stock Maturity period Convertible notes payable - related parties Weighted Average Exercise Price Number of Shares Preferred stock series not designated, par value Notes Payable, Other Payables [Member] Assets, Current Assets Liabilities, Current Liabilities Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Stockholders' Equity Attributable to Parent Liabilities and Equity Gross Profit Operating Expenses Operating Income (Loss) Interest Expense Amortization of Debt Discount (Premium) Other Noncash Expense Other Noncash Income (Expense) Weighted Average Number of Shares Outstanding, Basic and Diluted Shares, Issued Increase (Decrease) in Accounts Receivable Increase (Decrease) in Prepaid Expense Increase (Decrease) in Accounts Payable Increase (Decrease) in Accrued Interest Receivable, Net Repayments of Notes Payable Repayments of Convertible Debt Net Cash Provided by (Used in) Financing Activities Cash and Cash Equivalents, Period Increase (Decrease) Servicing Liability at Fair Value, Amount Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePriceGranted Total gains or losses (realized/unrealized) included in: Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term