Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical)

v3.22.1
Consolidated Statements of Changes in Shareholders' Equity (Parenthetical)
12 Months Ended
Nov. 29, 2020
Nov. 29, 2020
Nov. 29, 2020
Dec. 31, 2021
Statement of Stockholders' Equity [Abstract]        
Reverse stock split, description 1:4.75 reverse stock split 1:4.75 reverse stock split one-for-4.75 reverse stock split 1:4.75 reverse stock split