XML 17 R7.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended 6 Months Ended
Jul. 17, 2021
Jul. 11, 2020
Jul. 17, 2021
Jul. 11, 2020
Statement Of Stockholders Equity [Abstract]        
Cash dividends paid per common share $ 0.2100 $ 0.2000 $ 0.4100 $ 0.3900