XML 45 R6.htm IDEA: XBRL DOCUMENT v3.19.3
UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - Parenthetical - shares
Sep. 29, 2019
Dec. 30, 2018
Sep. 30, 2018
Statement of Stockholders' Equity [Abstract]      
Treasury stock (in shares) 828 828 828