XML 63 R47.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Series B Cumulative Convertible Preferred Stock (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Stockholders' Equity Note [Abstract] |
Dividends Declared | Dividends—The following table summarizes the dividends declared during the period (in thousands):
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
Common stock | $ | 20,695 |  |  | $ | 20,623 |  |  | $ | 12,287 |
Preferred stock: |  |  |  |  |
Series D cumulative preferred stock | 376 |  |  | — |  |  | — |
Total dividends declared | $ | 21,071 |  |  | $ | 20,623 |  |  | $ | 12,287 |
The following table summarizes dividends declared (in thousands):
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
Series B Convertible Preferred Stock | $ | 6,829 |  |  | $ | 6,795 |  |  | $ | 3,860 |

X
- Definition Tabular disclosure of information related to dividends declared, including paid and unpaid dividends. + References No definition available. + Details
Name: | us-gaap_DividendsDeclaredTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration