LONG-TERM DEBT (Details) (USD $)					6 Months Ended								6 Months Ended													6 Months Ended				6 Months Ended						0 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2013 Revolving credit facility	Jun. 30, 2013 Revolving credit facility	Dec. 31, 2013 Revolving credit facility Federal funds rate	Dec. 31, 2013 Revolving credit facility Eurodollar rate	Dec. 31, 2013 Revolving credit facility Minimum Eurodollar rate	Dec. 31, 2013 Revolving credit facility Minimum Base rate	Dec. 31, 2013 Revolving credit facility Maximum Eurodollar rate	Dec. 31, 2013 Revolving credit facility Maximum Base rate	Dec. 31, 2013 Term loan A	Jun. 30, 2013 Term loan A	Dec. 31, 2013 Term loan A Federal funds rate	Dec. 31, 2013 Term loan A Eurodollar rate	Dec. 31, 2013 Term loan A Minimum Eurodollar rate	Dec. 31, 2013 Term loan A Minimum Base rate	Dec. 31, 2013 Term loan A Maximum Eurodollar rate	Dec. 31, 2013 Term loan A Maximum Base rate	Dec. 31, 2013 Term loan A Quarterly principal reduction through March 2014	Dec. 31, 2013 Term loan A Quarterly principal reduction from June 2014 through March 2016	Dec. 31, 2013 Term loan A Quarterly principal reduction from June 2016 through April 2018	Dec. 31, 2013 Term loan A Principal reduction April 2018	Dec. 31, 2013 Term loan B	Nov. 25, 2013 Term loan B	Jun. 30, 2013 Term loan B	Dec. 31, 2013 Term loan B Quarterly principal reduction from December 2013 through November 2020	Dec. 31, 2013 Term loan B Principal reduction in November 2020	Dec. 31, 2013 Eurodollar rate loan	Dec. 31, 2013 Eurodollar rate loan Maximum	Dec. 31, 2013 Base rate loan	Dec. 31, 2013 Base rate loan Federal funds rate	Dec. 31, 2013 Base rate loan Eurodollar rate	Dec. 31, 2013 Base rate loan Maximum	Dec. 31, 2013 Other, generally unsecured	Jun. 30, 2013 Other, generally unsecured	Apr. 19, 2013 2013 Credit Agreement Senior Secured Credit Facility	Apr. 19, 2013 2013 Credit Agreement Revolving credit facility	Apr. 19, 2013 2013 Credit Agreement Term loan A
Components of long-term debt
Long-term debt	$ 1,940,240,000	$ 604,615,000	$ 500,000,000	$ 240,000,000							$ 353,125,000	$ 364,375,000											$ 1,086,935,000											$ 180,000	$ 240,000
Less current maturities	(39,305,000)	(24,615,000)
Long-term debt, net of current maturities	1,900,935,000	580,000,000
Discount to long-term debt																							10,315,000		0
Total undrawn revolver capacity			200,000,000	460,000,000
Maximum borrowing capacity																																				1,070,000,000	700,000,000	370,000,000
Term of facility																																				5 years
Sublimit under the revolving credit facility related to standby letters of credit																																					50,000,000
Sublimit under the revolving credit facility related to swingline loans																																					10,000,000
Sublimit under the revolving credit facility related to multicurrency borrowings																																					150,000,000
Principal payments																			5,625,000	7,500,000	5,000,000	247,500,000				2,750,000	1,023,000,000,000
Interest margin (as a percent)					0.50%	1.00%	1.25%	0.25%	2.75%	1.75%			0.50%	1.00%	1.25%	0.25%	2.75%	1.75%										3.25%		2.25%	0.50%	1.00%
Variable rate basis					Federal funds rate	Eurodollar rate							Federal funds rate	Eurodollar rate																	Federal funds rate	Eurodollar rate
Effective interest rate (as a percent)			2.92%	1.45%							4.29%	3.59%											4.25%						1.00%				2.00%
Aggregate principal amount																								1,100,000,000
Capitalized debt issuance costs																							$ 22,500,000