Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

Income Taxes (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Dec. 22, 2017
Feb. 03, 2019
Feb. 04, 2018
Income Taxes (Textual)      
Federal income tax rate description The Federal government of the United States enacted the U.S. Tax Cuts and Jobs Act ("the Tax Act") which significantly changed existing U.S. tax laws including a reduction in the federal corporate income tax rate from 35% to 21%, repeal of the corporate alternative minimum tax ("AMT") and refund certain existing AMT credits over several years, introduction of a capital investment deduction, limitation of the interest deduction, limitation of the use of net operating losses incurred on or after January 1, 2018 to offset future taxable income, limitation of the deduction for compensation paid to certain executive officers and extensive changes to the U.S. international tax system, as well as other changes. These changes generally took effect on January 1, 2018. The Company's federal net operating losses that have been incurred prior to December 31, 2017 will continue to have a 20-year carryforward limitation applied and will need to be evaluated for recoverability in the future as such. Net operating losses incurred after December 31, 2017 will have an indefinite life, but usage will be limited to 80% of taxable income in any given year.    
Net operating loss carryforwards available for federal income tax   $ 45,190,000 $ 43,864,000
State net operating loss carryforwards   35,674,000 35,908,000
Federal net operating loss net of reserves   3,376,000  
Statel net operating loss net of reserves   $ 2,334,000  
Operating loss carryforwards expiration, description   Expire in varying amounts from fiscal 2027 to fiscal 2037.  
Increased/(decreased) valuation allowance   $ (9,555,000) $ (4,165,000)
Uncertain tax   $ 10,753,384  
Change in federal rate   21.00% 34.00%