XML 66 R55.htm IDEA: XBRL DOCUMENT v3.20.2
Income Taxes (Narrative) (Details)
3 Months Ended 6 Months Ended
Aug. 02, 2020
Aug. 04, 2019
Aug. 02, 2020
Aug. 04, 2019
Income Taxes [Abstract]        
Effective tax rate related to controlling interest 24.00% 26.00% 26.00% 26.00%
Carryback period for net operating losses     5 years