INCOME TAXES - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Jun. 30, 2025
Deferred tax assets
Non-capital loss carryforwards	$ 644,940	$ 676,446
Capital loss carryforwards	2,756	5,833
Interest expense carryforwards	141,873	230,658
Capitalized scientific research and development expenses	493,177	451,163
Restructuring costs and other reserves	16,741	18,678
Capitalized inventory and intangible expenses	151,081	123,010
Tax credits	159,914	179,343
Lease liabilities	26,568	36,975
Deferred revenue	54,224	22,759
Share-based compensation	31,717	40,464
Derivatives	57,099	73,074
Other	66,832	62,799
Total deferred tax asset	1,846,922	1,921,202
Valuation allowance	(620,736)	(651,779)
Deferred tax liabilities
Depreciation and amortization	(190,713)	(247,606)
Right of use assets	(13,329)	(22,754)
Other	(84,755)	(60,002)
Deferred tax liabilities	(288,797)	(330,362)
Net deferred tax asset	937,389	939,061
Comprised of:
Long-term assets	1,077,003	1,080,575
Long-term liabilities	$ (139,614)	$ (141,514)

Deferred Tax Assets, Capitalized Inventory And Intangible Expenses

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Deferred Tax Assets, Noncurrent, Net

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Deferred Tax Liabilities, Depreciation And Amortization

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Deferred Tax Liabilities, Noncurrent, Net

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Deferred Tax Liabilities, Right Of Use Asset

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible loss carryforwards, classified as other.

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Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred rent.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from restructuring reserve.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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