XML 76 R40.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Dividends (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Dividends [Abstract] |
Dividends Declared [Table Text Block] | Interim dividends declared on Class A common stock and redeemable preferred stock for each quarter of the respective years ended December 31 were as follows:
|  | 2013 |  | 2012 |  | 2011 |
First Quarter |  | $ | 0.075 |  | $ | 0.075 |  | $ | 0.075 |
Second Quarter |  |  | 0.075 |  |  | 0.075 |  |  | 0.075 |
Third Quarter |  |  | 0.075 |  |  | 0.075 |  |  | 0.075 |
Fourth Quarter |  |  | 0.075 |  |  | 0.075 |  |  | 0.075 |

X
- Details
Name: | us-gaap_DividendsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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