| **Commitments and Contingencies (Leases) (Details) (USD $)In Thousands, unless otherwise specified** | Jun. 30, 2014 |
|------------------------------------------------------------------------------------------------------|---------------|
| **Commitments and Contingencies Disclosure [Abstract]**                                              |          |
| 2014                                                                                                 | $ 6,718       |
| 2015                                                                                                 | 13,444        |
| 2016                                                                                                 | 13,454        |
| 2017                                                                                                 | 13,433        |
| 2018                                                                                                 | 13,440        |
| 2019 and thereafter                                                                                  | 46,658        |
| Total minimum lease payments                                                                         | 107,147       |
| Less amount representing interest                                                                    | 26,855        |
| Less current maturity of obligations under capital leases                                            | 7,813         |
| Long-term obligations under capital leases, excluding current maturity                               | $ 72,479      |

| X                                                                                                                                                                                                                                                                                                             |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Capital Lease Obligations, Noncurrent, Including Related Party
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of capital lease obligation due within one year or the normal operating cycle, if longer.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of minimum lease payments for capital leases.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.
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| - Definition
Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.
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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of minimum lease payments maturing after the fifth fiscal year following the latest fiscal year for capital leases.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount necessary to reduce net minimum lease payments to present value for capital leases.
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