XML 66 R50.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Shareholders' Equity Dividends declared (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Equity [Abstract] |
Dividends, Common Stock, Cash | The following summarizes the dividend activity for the year ended December 31, 2018:
Declared |  | Regular Cash Dividends Per Common Share |  | Special Cash Dividends Per Common Share |  | Record Date |  | Paid Date
January 25, 2018 |  | $ | 0.22 |  |  | $ | — |  |  | February 7, 2018 |  | February 21, 2018
April 25, 2018 |  | $ | 0.26 |  |  | $ | — |  |  | May 9, 2018 |  | May 23, 2018
July 25, 2018 |  | $ | 0.26 |  |  | $ | — |  |  | August 8, 2018 |  | August 22, 2018
October 25, 2018 |  | $ | 0.26 |  |  | $ | 0.14 |  |  | November 7, 2018 |  | November 21, 2018

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_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration