Quarterly report pursuant to Section 13 or 15(d)

Commitments And Contingencies (Narrative) (Details)

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Commitments And Contingencies (Narrative) (Details) - USD ($)
9 Months Ended 11 Months Ended
Jul. 12, 2018
Oct. 14, 2015
Sep. 30, 2018
Oct. 31, 2015
Other Commitments [Line Items]        
Litigation settlement liability      
Commitment For Employment Agreement [Member] | Three Officers [Member]        
Other Commitments [Line Items]        
Agreement description       <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Pursuant to employment agreements entered in December 2014 and October 2015, the Company agreed to compensate three officers with a base salary in the aggregate of $450,000 per year through 2020. In addition, as part of the employment agreement, the Company also agreed to grant these officers an aggregate of 1.55 million shares of common stock at the beginning of each employment year.</p>
Commitment For Game Development Agreements [Member]        
Other Commitments [Line Items]        
Agreement description     <p style="margin: 0"><font style="font: 10pt Times New Roman, Times, Serif">The Company is party to various game development agreements. Payments are contingent upon the developer(s) meeting specified milestones and game performance. Pursuant to these agreements, the Company has agreed to pay up to $265,000 during the period from October 2018 through March 2019</font></p>  
Commitment For Third-Party Service Agreements [Member]        
Other Commitments [Line Items]        
Agreement description     <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">Contingent upon the third parties providing the agreed upon services, the Company will issue up to 725,000 restricted common shares and 200,000 common stock warrants at various intervals during the period from October 2018 through October 2019. The shares will be recorded at fair value on the date earned under the respective agreements.</font></p>  
Suit Relates To Issuance Of Convertible Debentures [Member]        
Other Commitments [Line Items]        
Defendant name   <p style="font: 10pt Times New Roman, Times, Serif">SPYR, Inc., f/k/a Eat at Joe’s., Ltd</p>    
Plaintiff name   <p style="font: 10pt Times New Roman, Times, Serif">Zakeni Limited</p>    
Domicile of litigation   <p style="font: 10pt Times New Roman, Times, Serif">Case filed in the United States District Court for the District of Delaware case</p>    
Sought damages value   $ 1,500,000    
Settlement agreement date July 12, 2018      
Settlement agreement terms <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">Pursuant to the settlement, the Company will issue 3,500,000 common shares valued at $1,050,000, warrants to purchase 1,000,000 common shares at $0.25 per share valued at $276,000, warrants to purchase 1,500,000 common shares at $0.50 per share valued at $398,000, and warrants to purchase 1,000,000 common shares at $0.75 per share valued at $259,000. The total value of the settlement, $1,983,000 was computed using the Black-Scholes Option Pricing Model and was recorded as litigation settlement liability on the accompanying consolidated balance sheet as of December 31, 2017 and recognized on the settlement date as a reduction to the litigation settlement liability. There is no further litigation settlement liability on the accompanying consolidated balance sheets as of September 30, 2018.</font></p>      
Litigation settlement liability     $ 1,983,000