Related Party (Future Minimum Lease Payments Related Party Table) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
FutureMinimumLeasePayments[Abstract]
Lease Payments - One Year Out	$ 5,974
Sub-Lease Payments - One Year Out	1,827
Lease Payments - Two Years Out	4,938
Lease Payments - Three Years Out	3,894
Lease Payments - Four Years Out	3,790
Lease Payments - Five Years Out	3,716
Lease Payments - Six Years Out and After	7,122
Sub-Lease Payments - Two Years Out	907
Sub-Lease Payments - Three Years Out
Sub-Lease Payments - Four Years Out
Sub-Lease Payments - Five Years Out
Sub-Lease Payments - Six Years Out and after
Total Future Min. Lease Payments	29,434
Total Future Min. Sub-Lease Payments	$ 2,734