Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity Schedule of Common Dividends Declared (Details)

v3.19.2
Stockholders' Equity Schedule of Common Dividends Declared (Details) - $ / shares
1 Months Ended 2 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2018
Sep. 30, 2018
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2019
Jun. 30, 2018
Class of Stock [Line Items]                  
Dividends declared per common share (in usd per share)     $ 0.40     $ 0.47   $ 0.87 $ 0.94
Common Stock [Member]                  
Class of Stock [Line Items]                  
Declaration Date Jul. 13, 2018 Sep. 20, 2018 Jun. 19, 2019 Mar. 19, 2019 Dec. 18, 2018 Jun. 19, 2018 Mar. 20, 2018    
Record Date Jul. 25, 2018 Oct. 01, 2018 Jul. 01, 2019 Mar. 29, 2019 Dec. 31, 2018 Jun. 29, 2018 Apr. 02, 2018    
Payment Date Jul. 30, 2018 Oct. 29, 2018 Jul. 29, 2019 Apr. 29, 2019 Jan. 28, 2019 Jul. 27, 2018 Apr. 27, 2018    
Dividends declared per common share (in usd per share) $ 0.158370 $ 0.311630 $ 0.400000 $ 0.470000 $ 0.470000 $ 0.470000 $ 0.470000