Earnings (Loss) Per Share (Tables)
|12 Months Ended|
Oct. 28, 2018
|Earnings Per Share [Abstract]|
|Summary of basic and diluted net income (loss) per share||
Basic and diluted net income (loss) per share is calculated as follows (in thousands, except per share amounts):
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://www.xbrl.org/2003/role/presentationRef