SCHEDULE I - CONDENSED FINANCIAL INFORMATION (Details 4) - USD ($) $ in Thousands	Dec. 31, 2015	Jul. 31, 2015
Line of Credit Facility [Line Items]
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months	$ 4,250
2017	4,250
2018	4,250
2019	4,250
2020	4,250
Thereafter	401,625
Credit Facility
Line of Credit Facility [Line Items]
Cap on dividends paid and shares and warrants that can be repurchased per fiscal year under restrictive covenants	$ 12,000
Term Loan
Line of Credit Facility [Line Items]
Face amount		$ 425,000
Revolving loan
Line of Credit Facility [Line Items]
Maximum borrowing available		25,000
Letter-of-credit sub-facility
Line of Credit Facility [Line Items]
Maximum borrowing available		$ 10,000