|
Non-Controlling Interest Non-Controlling Interest (Narrative) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
| Noncontrolling Interest [Line Items] | ||||
| Cash dividends per share | $ 0.22 | $ 0.22 | $ 0.44 | $ 0.44 |
| Noncontrolling Interest, Ownership Percentage by Parent | 60.00% | 60.00% | ||
|
Noncontrolling Interest [Member]
|
||||
| Noncontrolling Interest [Line Items] | ||||
| Payments to Acquire Interest in Joint Venture | $ 8,000 | |||
|
Parent [Member]
|
||||
| Noncontrolling Interest [Line Items] | ||||
| Cash dividends per share | $ 0.44 | |||
| Payments to Acquire Interest in Joint Venture | $ 12,000 | |||
| X | ||||||||||
|
- Definition
Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
|
| X | ||||||||||
|
- Definition
The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|