Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity (Details)

v3.19.2
Shareholders' Equity (Details) - USD ($)
12 Months Ended
Dec. 11, 2018
Dec. 12, 2017
Jun. 30, 2019
Jun. 30, 2018
Stockholders' Equity Note [Abstract]        
Cash dividends declared $ .13 $ 0.12    
Dividends $ 1,600,000 $ 1,400,000 $ 1,619,000 $ 1,403,000
Dividend paid date Jan. 08, 2019 Jan. 09, 2018    
Dividend record date Dec. 26, 2018 Dec. 26, 2017