Basic and Diluted Net Loss per Common Share (Tables)
|6 Months Ended|
Aug. 04, 2019
|Earnings Per Share [Abstract]|
|Schedule of loss per share||
Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef