Exit Costs - Narrative (Details) - Jun. 30, 2015 - USD ($)	Total
Jefferies Senior Secured Revolving Credit Facility [Member]
Restructuring Cost and Reserve [Line Items]
Credit facility Term Loan, Maximum amount	$ 750,000,000.0
Jefferies [Member]
Restructuring Cost and Reserve [Line Items]
Percent of accounts transfered	50.00%
Non-cash restructuring costs	$ 10,800,000
Expected costs	48,600,000
Jefferies [Member] | Jefferies Senior Secured Revolving Credit Facility [Member]
Restructuring Cost and Reserve [Line Items]
Unamortized deferred loan origination fees to be expensed	$ 2,200,000