XML 13 R46.htm IDEA: XBRL DOCUMENT v3.19.3
Capital Stock - Narrative (Details) - shares
Sep. 28, 2019
Dec. 29, 2018
Sep. 29, 2018
Equity [Abstract]      
Common stock, shares authorized (in shares) 400,000,000 400,000,000 400,000,000
Preferred stock, shares authorized (in shares) 40,000 40,000 40,000