Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stockholders' Equity and Equity-linked Instruments - Schedule of Preferred Stock (Details)

v3.23.3
Note 6 - Stockholders' Equity and Equity-linked Instruments - Schedule of Preferred Stock (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jan. 31, 2023
Dec. 22, 2022
Nov. 30, 2022
Nov. 28, 2022
Nov. 22, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Aug. 23, 2023
Mar. 31, 2023
Dec. 31, 2022
Series A (in dollars per share)                   $ 0.13    
Stock Issued During Period, Shares, New Issues (in shares)           67,500   67,500 0      
Preferred Stock, Shares Issued           15,877   15,877       10,323
Preferred Stock, Shares Issued (in shares)           15,877   15,877       10,323
Issuance of Series A preferred stock at $1,000 per share (in shares)           67,500   67,500 0      
Preferred Stock, Shares Outstanding (in shares)           15,877   15,877       10,323
Conversion of Series A preferred stock (in shares)           0 0 0 0      
Placement Agent Warrants With Series AA Preferred Stock [Member]                        
Placement Agent Warrants (1) (in shares)           814,000   814,000        
Placement Agent Warrants With Series AA-2 Preferred Stock [Member]                        
Placement Agent Warrants (1) (in shares)           144,000   144,000        
Placement Agent Warrants With Series AA-3 Preferred Stock [Member]                        
Placement Agent Warrants (1) (in shares)           108,000   108,000        
Placement Agent Warrants With Series AA-4 Preferred Stock [Member]                        
Placement Agent Warrants (1) (in shares)           111,000   111,000        
Placement Agent Warrants With Series A A5 Preferred Stock [Member]                        
Placement Agent Warrants (1) (in shares)           52,000   52,000        
Series AA Convertible Preferred Stock [Member]                        
Shares (in dollars per share) [1]           $ 9.43   $ 9.43        
Series AA (in dollars per share)           $ 2.60   $ 2.60        
Series A (in dollars per share)                   $ 9.43    
Stock Issued During Period, Shares, New Issues (in shares)               7,680        
Fees               $ 7,680,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           1,292   1,292        
Issuance of Series A preferred stock at $1,000 per share (in shares)               7,680        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               2,119,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 966,000        
Preferred Stock, Shares Outstanding (in shares)           6,388   6,388        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 7,680,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 6,714,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           814,000   814,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 966,000        
Preferred Stock, Convertible, Shares Issuable           814,000   814,000        
us-gaap_ConversionOfStockAmountConverted1               $ (476,000)        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 6,714,000        
Conversion Price (in shares) [3]               114,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           2,457,000   2,457,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               114,000        
Series A Preferred Stock [Member]                        
Series A (in dollars per share)           $ 0.6200   $ 0.6200        
Stock Issued During Period, Shares, New Issues (in shares)         5,359              
Preferred Stock, Shares Issued           5,359   5,359        
us-gaap_PreferredStockConvertibleConversionPriceDecrease (in dollars per share)         $ 12.40              
Preferred Stock, Shares Issued (in shares)           5,359   5,359        
Fees         $ 5,359,000              
Issuance of Series A preferred stock at $1,000 per share (in shares)         5,359              
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (3,126)        
us-gaap_PaymentsOfStockIssuanceCosts         $ 752,000              
Preferred Stock, Shares Outstanding (in shares)           2,233   2,233        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock         5,359,000              
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)         $ 4,607,000              
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)         432,000 432,000   432,000     3,500,000  
us-gaap_PaymentsOfStockIssuanceCosts         $ 752,000              
Preferred Stock, Convertible, Shares Issuable         432,000 432,000   432,000     3,500,000  
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)         $ 4,607,000              
Series A (in shares)               (252,000)        
Conversion Price (in shares) [4]         62,000              
Conversion of Series A preferred stock (in shares)               180,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4]         62,000              
Series A A Preferred Stock [Member]                        
Preferred Stock, Shares Issued           7,680   7,680        
Preferred Stock, Shares Issued (in shares)           7,680   7,680        
Preferred Stock, Shares Outstanding (in shares)                   10,706    
Series A-2 Preferred Stock [Member]                        
Series A (in dollars per share)           $ 0.6646   $ 0.6646        
Stock Issued During Period, Shares, New Issues (in shares)       1,297                
Preferred Stock, Shares Issued           1,297   1,297        
us-gaap_PreferredStockConvertibleConversionPriceDecrease (in dollars per share)       $ 13.29                
Preferred Stock, Shares Issued (in shares)           1,297   1,297        
Fees       $ 1,297,000                
Issuance of Series A preferred stock at $1,000 per share (in shares)       1,297                
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (375)        
us-gaap_PaymentsOfStockIssuanceCosts       $ 169,000                
Preferred Stock, Shares Outstanding (in shares)           922   922        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock       1,297,000                
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)       $ 1,128,000                
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)       98,000   98,000   98,000        
us-gaap_PaymentsOfStockIssuanceCosts       $ 169,000                
Preferred Stock, Convertible, Shares Issuable       98,000   98,000   98,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)       $ 1,128,000                
Series A (in shares)               (28,000)        
Conversion Price (in shares) [4]       14,000                
Conversion of Series A preferred stock (in shares)               70,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4]       14,000                
Series AA-2 Convertible Preferred Stock [Member]                        
Shares (in dollars per share) [1]           $ 10.43   $ 10.43        
Series AA (in dollars per share)           $ 2.60   $ 2.60        
Series A (in dollars per share)                   $ 10.43    
Stock Issued During Period, Shares, New Issues (in shares)               1,500        
Preferred Stock, Shares Issued           1,500   1,500        
Preferred Stock, Shares Issued (in shares)           1,500   1,500        
Fees               $ 1,500,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           1,500   1,500        
Issuance of Series A preferred stock at $1,000 per share (in shares)               1,500        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               144,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 130,000        
Preferred Stock, Shares Outstanding (in shares)           0   0        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 1,500,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 1,370,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           144,000   144,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 130,000        
Preferred Stock, Convertible, Shares Issuable           144,000   144,000        
us-gaap_ConversionOfStockAmountConverted1               $ (288,000)        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 1,370,000        
Conversion Price (in shares) [3]               13,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           0   0        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               13,000        
Series A-3 Preferred Stock [Member]                        
Series A (in dollars per share)           $ 0.6704   $ 0.6704        
Stock Issued During Period, Shares, New Issues (in shares)     1,733                  
Preferred Stock, Shares Issued           1,733   1,733        
us-gaap_PreferredStockConvertibleConversionPriceDecrease (in dollars per share)     $ 13.41                  
Preferred Stock, Shares Issued (in shares)           1,733   1,733        
Fees     $ 1,733,000                  
Issuance of Series A preferred stock at $1,000 per share (in shares)     1,733                  
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (1,130)        
us-gaap_PaymentsOfStockIssuanceCosts     $ 225,000                  
Preferred Stock, Shares Outstanding (in shares)           603   603        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock     1,733,000                  
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)     $ 1,508,000                  
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)     129,000     129,000   129,000        
us-gaap_PaymentsOfStockIssuanceCosts     $ 225,000                  
Preferred Stock, Convertible, Shares Issuable     129,000     129,000   129,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)     $ 1,508,000                  
Series A (in shares)               (84,000)        
Conversion Price (in shares) [4]     18,000                  
Conversion of Series A preferred stock (in shares)               45,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4]     18,000                  
Series AA-3 Convertible Preferred Stock [Member]                        
Shares (in dollars per share) [1]           $ 9.50   $ 9.50        
Series AA (in dollars per share)           $ 2.60   $ 2.60        
Series A (in dollars per share)                   9.50    
Stock Issued During Period, Shares, New Issues (in shares)               1,025        
Preferred Stock, Shares Issued           1,025   1,025        
Preferred Stock, Shares Issued (in shares)           1,025   1,025        
Fees               $ 1,025,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           0   0        
Issuance of Series A preferred stock at $1,000 per share (in shares)               1,025        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               286,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 133,000        
Preferred Stock, Shares Outstanding (in shares)           1,025   1,025        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 1,025,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 892,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           108,000   108,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 133,000        
Preferred Stock, Convertible, Shares Issuable           108,000   108,000        
us-gaap_ConversionOfStockAmountConverted1               $ 0        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 892,000        
Conversion Price (in shares) [3]               15,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           394,000   394,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               15,000        
Series A-4 Preferred Stock [Member]                        
Series A (in dollars per share)           $ 0.3801   $ 0.3801        
Stock Issued During Period, Shares, New Issues (in shares)   1,934                    
Preferred Stock, Shares Issued           1,934   1,934        
us-gaap_PreferredStockConvertibleConversionPriceDecrease (in dollars per share)   $ 7.60                    
Preferred Stock, Shares Issued (in shares)           1,934   1,934        
Fees   $ 1,934,000                    
Issuance of Series A preferred stock at $1,000 per share (in shares)   1,934                    
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (878)        
us-gaap_PaymentsOfStockIssuanceCosts   $ 251,000                    
Preferred Stock, Shares Outstanding (in shares)           1,056   1,056        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock   1,934,000                    
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)   $ 1,683,000                    
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)   254,000       254,000   254,000        
us-gaap_PaymentsOfStockIssuanceCosts   $ 251,000                    
Preferred Stock, Convertible, Shares Issuable   254,000       254,000   254,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)   $ 1,683,000                    
Series A (in shares)               (115,000)        
Conversion Price (in shares) [4]   36,000                    
Conversion of Series A preferred stock (in shares)               139,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4]   36,000                    
Series AA-4 Convertible Preferred Stock [Member]                        
Shares (in dollars per share) [1]           $ 9.28   $ 9.28        
Series AA (in dollars per share)           $ 2.60   $ 2.60        
Series A (in dollars per share)                   9.28    
Stock Issued During Period, Shares, New Issues (in shares)               1,026        
Preferred Stock, Shares Issued           1,026   1,026        
Preferred Stock, Shares Issued (in shares)           1,026   1,026        
Fees               $ 1,026,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           5   5        
Issuance of Series A preferred stock at $1,000 per share (in shares)               1,026        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               284,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 133,000        
Preferred Stock, Shares Outstanding (in shares)           1,021   1,021        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 1,026,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 893,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           111,000   111,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 133,000        
Preferred Stock, Convertible, Shares Issuable           111,000   111,000        
us-gaap_ConversionOfStockAmountConverted1               $ (2,000)        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 893,000        
Conversion Price (in shares) [3]               16,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           393,000   393,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               16,000        
Series A-5 Preferred Stock [Member]                        
Series A (in dollars per share)           $ 0.5546   $ 0.5546        
Stock Issued During Period, Shares, New Issues (in shares) 2,299                      
Preferred Stock, Shares Issued           2,299   2,299        
us-gaap_PreferredStockConvertibleConversionPriceDecrease (in dollars per share) $ 11.09                      
Preferred Stock, Shares Issued (in shares)           2,299   2,299        
Fees $ 2,299,000                      
Issuance of Series A preferred stock at $1,000 per share (in shares) 2,299                      
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (220)        
us-gaap_PaymentsOfStockIssuanceCosts $ 299,000                      
Preferred Stock, Shares Outstanding (in shares)           2,079   2,079        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock 2,299,000                      
Proceeds from issuance of preferred stock, net of issuance costs (Note 6) $ 2,000,000                      
us-gaap_PreferredStockConvertibleSharesIssuable (in shares) 207,000         207,000   207,000        
us-gaap_PaymentsOfStockIssuanceCosts $ 299,000                      
Preferred Stock, Convertible, Shares Issuable 207,000         207,000   207,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6) $ 2,000,000                      
Series A (in shares)               (20,000)        
Conversion Price (in shares) [4] 30,000                      
Conversion of Series A preferred stock (in shares)               187,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4] 30,000                      
Series AA-5 Convertible Preferred Stock [Member]                        
Shares (in dollars per share) [1]           $ 10.60   $ 10.60        
Series AA (in dollars per share)           $ 2.60   $ 2.60        
Series A (in dollars per share)                   $ 10.60    
Stock Issued During Period, Shares, New Issues (in shares)               550        
Preferred Stock, Shares Issued           550   550        
Preferred Stock, Shares Issued (in shares)           550   550        
Fees               $ 550,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           0   0        
Issuance of Series A preferred stock at $1,000 per share (in shares)               550        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               160,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 72,000        
Preferred Stock, Shares Outstanding (in shares)           550   550        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 550,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 479,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           52,000   52,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 72,000        
Preferred Stock, Convertible, Shares Issuable           52,000   52,000        
us-gaap_ConversionOfStockAmountConverted1               $ 0        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 479,000        
Conversion Price (in shares) [3]               7,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           212,000   212,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               7,000        
Series A Preferred Offerings [Member]                        
Stock Issued During Period, Shares, New Issues (in shares)               12,622        
Preferred Stock, Shares Issued           12,622   12,622        
Preferred Stock, Shares Issued (in shares)           12,622   12,622        
Fees               $ 12,622,000        
Issuance of Series A preferred stock at $1,000 per share (in shares)               12,622        
us-gaap_ConversionOfStockSharesConverted1 (in shares)               (5,729)        
us-gaap_PaymentsOfStockIssuanceCosts               $ 1,696,000        
Preferred Stock, Shares Outstanding (in shares)           6,893   6,893        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 12,622,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 10,926,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           1,120,000   1,120,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 1,696,000        
Preferred Stock, Convertible, Shares Issuable           1,120,000   1,120,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 10,926,000        
Series A (in shares)               (499,000)        
Conversion Price (in shares) [4]               160,000        
Conversion of Series A preferred stock (in shares)               621,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [4]               160,000        
Series AA, AA-2, AA-3, and AA-4 Convertible Preferred Stock [Member]                        
Stock Issued During Period, Shares, New Issues (in shares)               11,781        
Preferred Stock, Shares Issued           11,781   11,781        
Preferred Stock, Shares Issued (in shares)           11,781   11,781        
Fees               $ 11,781,000        
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion (in shares)           2,797   2,797        
Issuance of Series A preferred stock at $1,000 per share (in shares)               11,781        
us-gaap_ConversionOfStockSharesConverted1 (in shares) [2]               2,993,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 1,434,000        
Preferred Stock, Shares Outstanding (in shares)           8,984   8,984        
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock               $ 11,781,000        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 10,348,000        
us-gaap_PreferredStockConvertibleSharesIssuable (in shares)           1,229,000   1,229,000        
us-gaap_PaymentsOfStockIssuanceCosts               $ 1,434,000        
Preferred Stock, Convertible, Shares Issuable           1,229,000   1,229,000        
Placement Agent Warrants (1) (in shares)           1,229,000   1,229,000        
us-gaap_ConversionOfStockAmountConverted1               $ (766,000)        
Proceeds from issuance of preferred stock, net of issuance costs (Note 6)               $ 10,348,000        
Conversion Price (in shares) [3]               165,000        
slgg_SharesAtEndOfPeriodAdjustedConversion (in shares)           3,456,000   3,456,000        
slgg_ClassOfWarrantsOrRightsNumberOfWarrantsToBeIssued (in shares) [3]               165,000        
[1] The Conversion price for Series AA Preferred stock outstanding as of August 23, 2023, totaling 10,706 shares of Series AA Preferred stock, was adjusted to $0.13 as a result of the Down Round Feature described below. The original conversion prices for the Series AA Preferred, as of the respective issuance dates, were as follows: Series AA - $9.43; Series AA-2 - $10.43; Series AA-3 - $9.50; Series AA-4 - $9.28; Series AA-5 - $10.60.
[2] The Conversion price for Series AA Preferred stock outstanding as of August 23, 2023, totaling 10,706 shares of Series AA Preferred stock, was adjusted to $0.13 as a result of the Down Round Feature described below. The original conversion prices for the Series AA Preferred, as of the respective issuance dates, were as follows: Series AA - $9.43; Series AA-2 - $10.43; Series AA-3 - $9.50; Series AA-4 - $9.28; Series AA-5 - $10.60.
[3] Issued on May 26, 2023, effective as of the applicable closing date, upon final closing of the Series AA Preferred Stock offering.
[4] Issued on May 26, 2023, effective as of the applicable closing date, upon final closing of the Series A Preferred Stock offering