INCOME TAXES (Details) (USD $)	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Consolidated income before taxes and noncontrolling interest
United States									$ 163,880,000	$ 220,439,000	$ 161,043,000
Foreign									1,960,000	(4,164,000)	3,416,000
Income from operations before income taxes	33,919,000	43,769,000	34,030,000	54,122,000	58,502,000	55,933,000	52,467,000	49,373,000	165,840,000	216,275,000	164,459,000
Current income tax expense
Federal									58,997,000	73,441,000	61,115,000
State									6,029,000	8,623,000	9,085,000
Foreign									13,325,000	4,299,000	2,902,000
Total									78,351,000	86,363,000	73,102,000
Deferred income tax expense
Federal									(7,013,000)	(5,346,000)	(7,169,000)
State									648,000	(509,000)	(1,383,000)
Foreign									(5,912,000)	(3,934,000)	(1,001,000)
Total									(12,277,000)	(9,789,000)	(9,553,000)
Income tax expense	21,597,000	16,200,000	12,105,000	16,172,000	21,229,000	17,527,000	19,389,000	18,429,000	66,074,000	76,574,000	63,549,000
Reconciliation of the Company's effective income tax rate
U.S. federal statutory income tax rate (as a percent)									35.00%	35.00%	35.00%
Change in income tax contingencies (as a percent)									(2.30%)	1.40%	2.10%
State income taxes, net of federal benefit (as a percent)									2.80%	2.60%	2.80%
Foreign earnings subject to U.S. tax (as a percent)									2.50%	(0.30%)	(0.30%)
Change in valuation allowance (as a percent)									2.90%		(0.60%)
Tax credits (as a percent)									(2.10%)	(2.50%)	(1.20%)
Domestic production activities deduction (as a percent)									(2.50%)	(2.70%)	(2.70%)
Foreign losses-no future benefit (as a percent)									1.30%	0.90%	2.00%
Non-deductible acquisition-related costs (as a percent)									1.80%
Other, net (as a percent)									0.50%	1.00%	1.50%
Effective income tax rate (as a percent)									39.90%	35.40%	38.60%
Deferred tax assets:
Share-based compensation	10,542,000				11,421,000				10,542,000	11,421,000
Deferred revenue, net of deferred costs	13,103,000				15,947,000				13,103,000	15,947,000
Accruals not currently deductible for tax purposes	27,521,000				21,764,000				27,521,000	21,764,000
Inventory	7,083,000				5,250,000				7,083,000	5,250,000
Net operating loss carryforwards	13,951,000				5,949,000				13,951,000	5,949,000
Intangible assets	17,111,000				6,438,000				17,111,000	6,438,000
Interest rate swap agreement	6,173,000				3,515,000				6,173,000	3,515,000
Other	3,247,000				4,279,000				3,247,000	4,279,000
Total gross deferred tax assets	98,731,000				74,563,000				98,731,000	74,563,000
Less: Valuation allowance	(6,094,000)				(62,000)				(6,094,000)	(62,000)
Deferred tax assets	92,637,000				74,501,000				92,637,000	74,501,000
Deferred tax liabilities:
Property and equipment	6,247,000				18,322,000				6,247,000	18,322,000
Intangible assets	151,016,000								151,016,000
Other	5,807,000				100,000				5,807,000	100,000
Total gross deferred tax liabilities	163,070,000				18,422,000				163,070,000	18,422,000
Net deferred tax assets (liabilities)	(70,433,000)				56,079,000				(70,433,000)	56,079,000
Deferred tax liabilities, current	400,000				0				400,000	0
Undistributed earnings from foreign subsidiaries	35,200,000				15,200,000				35,200,000	15,200,000
Increase to stockholder's equity for certain tax benefits realized from employee share-based compensation									5,700,000	20,400,000	6,400,000
Unrecognized tax benefits	10,063,000				15,578,000				10,063,000	15,578,000	12,707,000
Portion of unrecognized tax benefits, if recognized, would impact entity's effective tax rate	9,900,000				15,500,000				9,900,000	15,500,000	12,700,000
Accrued interest and penalties related to unrecognized tax benefit	400,000				2,100,000				400,000	2,100,000	1,700,000
Increase (decrease) in accrued interest and penalties during the period related to unrecognized tax benefits									(1,700,000)	400,000	400,000
Changes to the balance of unrecognized tax benefits
Balance, beginning of period				15,578,000				12,707,000	15,578,000	12,707,000	8,364,000
Additions based on tax provisions related to current year									4,223,000	2,361,000	3,099,000
Additions for tax positions of prior years									933,000	578,000	1,461,000
Reductions for tax positions of prior years									(4,138,000)		(128,000)
Settlements									(5,311,000)
Lapse of statute of limitations									(1,235,000)	(75,000)	(36,000)
Foreign currency translation adjustment									13,000	7,000	(53,000)
Balance, end of period	10,063,000				15,578,000				10,063,000	15,578,000	12,707,000
Income tax refund									7,700,000
Interest portion of income tax refund									600,000
Reduction in income tax provision				3,600,000
Decrease in unrecognized tax benefits, is reasonably possible, estimated amount, maximum	5,200,000								5,200,000
Income Tax
Tax loss carryforwards	13,951,000				5,949,000				13,951,000	5,949,000
Foreign
Income Tax
Net operating loss carryforwards	50,000,000								50,000,000
Valuation allowance, before tax	20,000,000								20,000,000
Valuation allowance	6,100,000								6,100,000
Net operating losses can be carried forward for periods, minimum									5 years
Foreign | Austria
Income Tax
Net operating loss carryforwards	14,000,000								14,000,000
Foreign | Gibraltar
Income Tax
Net operating loss carryforwards	11,200,000								11,200,000
Foreign | Argentina
Income Tax
Net operating loss carryforwards	10,800,000								10,800,000
Foreign | Australia
Income Tax
Net operating loss carryforwards	7,900,000								7,900,000
U.S. federal
Income Tax
Net operating loss carryforwards	$ 3,900,000								$ 3,900,000