Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Equity (Parenthetical)

v3.19.3.a.u2
Consolidated Statements of Equity (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]    
Increase (decrease) in preferred dividends $ 245 $ (10,554)