Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation, Operations and Liquidity (Details)

Basis of Presentation, Operations and Liquidity (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
May 21, 2019
Oct. 31, 2018
Jun. 27, 2018
Jun. 22, 2018
May 05, 2019
Oct. 29, 2018
Basis of Presentation, Operations and Liquidity (Textual)            
Business acquisition acquired, description         Pursuant to the terms of the reorganization, which was completed on March 22, 2017, SAC Acquisition LLC assigned, and the Company assumed all rights, title and interest to all assets and liabilities of SAC Acquisition, LLC, including the intellectual property that is currently owned by the Company, in exchange for 6,000,000 shares of common stock of the Company.  
Retail showrooms, description         The Company operated 75 leased retail showrooms located throughout the United States. In addition, the Company operates a retail Internet website and does business to business transactions through its wholesale operations.  
Immediately prior to offering, percentage   56.00%     41.00%  
Immediately after completion of offering, percentage   41.00%     28.80%  
Working capital $ 25,500,000          
IPO [Member]            
Basis of Presentation, Operations and Liquidity (Textual)            
Net proceeds from offering     58,900,000      
Initial public offering, shares     4,025,000      
Sale of price per share     $ 16.00      
Reverse stock split       The board of directors of the Company approved a 1-for-2.5 reverse stock split of the Company’s shares of common stock.    
Public offering, description         All the unvested restricted stock units for certain senior executives of the Company vested according to the accelerated vesting trigger in their restricted stock unit agreements. The triggering event was the market capitalization of the Company post IPO, exceeding $300 million for 60 consecutive trading days and the expiration of the lockup- period. This accelerated vesting resulted in stock compensation in the amount of $2.9 million.  
IPO [Member] | Subsequent Event [Member]            
Basis of Presentation, Operations and Liquidity (Textual)            
Public offering, description The Company and certain of the Company’s stockholders completed a secondary public offering (the “Secondary Offering”) of an aggregate of 2,500,000 shares of common stock, which included 750,000 shares offered by the Company and 1,750,000 shares offered by certain selling stockholders of the Company, at a public offering price of $36.00 per share. Net proceeds to the Company from the offering was approximately $25.5 million after legal and underwriting expenses. On May 29, 2019, the underwriters also exercised an option to purchase up to an additional 375,000 shares of common stock from the selling stockholders.          
Secondary Offering [Member]            
Basis of Presentation, Operations and Liquidity (Textual)            
Initial public offering, shares           2,220,000