Goodwill and Other Intangible Assets (Details 4) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Estimate of the amount and classification of amortization expense for definite-lived intangible assets
Amortization Expense, 2015	$ 6,024
Amortization Expense, 2016	5,577
Amortization Expense, 2017	5,333
Amortization Expense, 2018	4,354
Amortization Expense, 2019	3,653
Operations Expense, 2015	109
Operations Expense, 2016	106
Operations Expense, 2017	106
Operations Expense, 2018	106
Operations Expense, 2019	78
Interest Expense, 2015	2,460
Interest Expense, 2016	1,483
Interest Expense, 2017	865
Interest Expense, 2018	701
Interest Expense, 2019	$ 212