|
Notes Receivable (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2012
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Notes Receivable [Line Items] | ||||
| Convertible Notes Receivable, Net | $ 30,000 | |||
| Consideration Committed for Sale of Convertible Notes | 50,000 | |||
| Imputed Interest on Note Receivable, Discount | 2,120 | |||
| Gain on Sale of Convertible Notes | 17,880 | 0 | 17,880 | 0 |
|
Note Receivable Due December 2012 [Member]
|
||||
| Notes Receivable [Line Items] | ||||
| Notes Receivable, Current | 30,000 | |||
|
Note Receivable Due September 2013 [Member]
|
||||
| Notes Receivable [Line Items] | ||||
| Notes Receivable, Current | 10,000 | 9,483 | ||
|
Note Receivable Due September 2014 [Member]
|
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| Notes Receivable [Line Items] | ||||
| Notes Receivable, Noncurrent | $ 10,000 | |||