Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 29, 2019 |
Jun. 30, 2018 |
Jun. 29, 2019 |
Jun. 30, 2018 |
|
Retained Earnings [Member] | ||||
Cash dividend, per share (in dollars per share) | $ 0.06 | $ 0.06 | $ 0.12 | $ 0.12 |
Cash dividend, per share (in dollars per share) | $ 0.06 | $ 0.06 | $ 0.12 | $ 0.12 |