|
Summary of Significant Accounting Policies Contract costs (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
|
Sep. 30, 2013
|
Jun. 30, 2012
|
Sep. 30, 2013
|
|
| Contract Start-up Costs [Abstract] | |||
| Amortization | $ 200 | $ 100 | $ 700 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|