Stockholders' Equity and Partners' Capital - Summary of Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 05, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
|
| Equity [Abstract] | |||
| Preferred stock, dividend per share (in dollars per share) | $ 0.375 | ||
| Preferred stock, total amount | $ 2,588 | $ 2,588 | |
| Common stock, dividend per share (in dollars per share) | $ 0.18000 | $ 0.18000 | $ 0.18 |
| Preferred stock, total amount | $ 78,581 | $ 78,581 | |