XML 54 R7.htm IDEA: XBRL DOCUMENT v3.20.1
Consolidated Statement Of Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Jun. 30, 2018
Statement of Stockholders' Equity [Abstract]            
Common stock, par value (USD per share) $ 0.01 $ 0.01 $ 0.01 $ 0.01 $ 0.01 $ 0.01