INCOME TAXES - Components of Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Deferred tax assets:
Deferred rent	$ 0	$ 3,816
Payroll and payroll related costs	9,903	11,696
Net operating loss carryforwards	64,402	48,208
Tax credit carryforwards	37,072	36,966
Capital loss carryforwards	14,978	0
Deferred franchise fees	9,342	7,508
Operating lease liabilities	202,940
Financing lease liabilities	7,157	7,387
Other	8,214	8,709
Subtotal	354,008	124,290
Valuation allowance	(122,447)	(70,707)
Total deferred tax assets	231,561	53,583
Deferred tax liabilities:
Goodwill and intangibles	(40,904)	(62,378)
Operating lease assets	(197,304)
Other	(7,269)	(9,129)
Total deferred tax liabilities	(245,477)	(71,507)
Net deferred tax liability	$ (13,916)	$ (17,924)