Goodwill and Other Intangible Assets (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Estimate of the amount and classification of amortization expense for definite-lived intangible assets
Amortization Expense, 2014	$ 4,284
Amortization Expense, 2015	8,333
Amortization Expense, 2016	7,886
Amortization Expense, 2017	7,663
Amortization Expense, 2018	5,232
Operations Expense, 2014	60
Operations Expense, 2015	109
Operations Expense, 2016	106
Operations Expense, 2017	106
Operations Expense, 2018	106
Interest Expense, 2014	2,690
Interest Expense, 2015	2,253
Interest Expense, 2016	1,134
Interest Expense, 2017	880
Interest Expense, 2018	$ 617