XML 35 R19.htm IDEA: XBRL DOCUMENT

Note 12 - Subsequent Events	3 Months Ended
Note 12 - Subsequent Events	Mar. 31, 2019
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE 12 — SUBSEQUENT EVENTS Cash dividend On May 6, 2019 , the Board of Directors of the Company declared, approved and authorized payment of a quarterly dividend of $5.6 million ( $0.11 per share) to all holders of the Company’s issued and outstanding shares of common stock on May 20, 2019 , payable on May 28, 2019 .