LONG TERM DEBT (Detail Textuals) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
		Nov. 15, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Debt Instrument [Line Items]
Loss on extinguishment on debt				$ 272	$ 4,116
Outstanding amount under Credit Facility			$ 1,472,833	1,074,297
Unamortized debt issuance expense	[1]		16,789	10,733
Proceeds from borrowings under bank credit facilities			1,058,500	438,969	1,577,000
Six3 Systems Holdings II Inc
Debt Instrument [Line Items]
Loss on extinguishment on debt					$ (4,100)
Bank Credit Facility
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity			$ 1,981,300
Credit facility borrowing capacity, description			At any time and so long as no default has occurred, the Company has the right to increase the Revolving Facility or the Term Loan in an aggregate principal amount of up to the greater of $400.0 million or an amount subject to 2.75 times senior secured leverage, calculated assuming the Revolving Facility is fully drawn, with applicable lender approvals.
Loan maturity date			Jun. 01, 2020
Outstanding borrowings interest rate			2.99%
Debt issuance cost			$ 18,700
Bank Credit Facility | Long-term Debt
Debt Instrument [Line Items]
Unamortized debt issuance expense			16,800
Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity			850,000
Outstanding amount under Credit Facility			440,000	295,000
Proceeds from borrowings under bank credit facilities			250,000
Revolving Credit Facility | Six3 Systems Holdings II Inc
Debt Instrument [Line Items]
Proceeds from borrowings under bank credit facilities		$ 100,000
Same-Day Swing Line Loan Revolving Credit Sub Facility
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity			100,000
Stand-By Letters Of Credit Revolving Credit Sub Facility
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity			25,000
Outstanding Letters of Credit			400
Term Loan
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity			$ 1,131,300
Term loan period			5 years
Term loan frequency of payment			quarterly
Outstanding amount under Credit Facility			$ 1,032,833	$ 779,297
Proceeds from term loan borrowings			300,000
Term Loan | Six3 Systems Holdings II Inc
Debt Instrument [Line Items]
Proceeds from term loan borrowings		$ 700,000
Term Loan | Principal Payment Through June 30, 2018
Debt Instrument [Line Items]
Term loan principal payment			13,500
Term Loan | Principal Payment Thereafter June 30, 2018
Debt Instrument [Line Items]
Term loan principal payment			$ 27,000

[1] Balance as of June 30, 2015 has been adjusted for the reclassification of debt issuance costs related to the adoption of ASU 2015-03. See Note 3 for additional information.