Goodwill and Other Intangible Assets (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization Expense, 2015	$ 4,362
Amortization Expense, 2016	5,776
Amortization Expense, 2017	5,542
Amortization Expense, 2018	4,574
Amortization Expense, 2019	3,844
Operations Expense, 2015	80
Operations Expense, 2016	106
Operations Expense, 2017	106
Operations Expense, 2018	106
Operations Expense, 2019	78
Interest Expense, 2015	3,189
Interest Expense, 2016	3,077
Interest Expense, 2017	2,515
Interest Expense, 2018	2,435
Interest Expense, 2019	$ 1,338