XML 30 R20.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Capital Stock (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Equity [Abstract] |
Schedule of Dividends Payable | We have paid the following dividends to holders of our common stock during 2017 as follows:
Payment Date |  | Record Date |  | Dividend per Share
January 12, 2017 |  | December 30, 2016 |  | $ | 0.125 |
April 12, 2017 |  | March 31, 2017 |  | $ | 0.125 |
July 12, 2017 |  | June 30, 2017 |  | $ | 0.125 |

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