Net income (loss) per common share (Tables)
|6 Months Ended|
Aug. 01, 2020
|Net income (loss) per common share|
|Schedule reconciliation of net income (loss) and the number of shares of common stock used in the computation of net income (loss) per basic and diluted 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