XML 18 R7.htm IDEA: XBRL DOCUMENT v3.20.2
Consolidated Statements Of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares
 6 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Regular dividends per share (in dollars per share) $ 1.00 $ 1.00
Extra dividends per share (in dollars per share) $ 5.00 $ 5.00