RIGHT OF USE ASSET AND LEASE LIABILITIES Future Operating Lease Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Leases, Operating [Abstract]
Remainder of 2020	$ 96,915
2021	179,912
2022	160,223
2023	143,761
2024	129,285
Thereafter	345,148
Total future obligations	1,055,244
Less amounts representing interest	131,466
Present value of lease liabilities	923,778
Less current lease liabilities	156,154
Long-term lease liabilities	767,624	$ 0
Sublease Income To Be Received From Franchisees
Remainder of 2020	(59,771)
2021	(113,224)
2022	(103,599)
2023	(93,725)
2024	(84,384)
Thereafter	(224,482)
Total future obligations	(679,185)
Net Rent Commitments
Remainder of 2020	37,144
2021	66,688
2022	56,624
2023	50,036
2024	44,901
Thereafter	120,666
Total future obligations	376,059
Operating Segments \| Franchise
Leases, Operating [Abstract]
Remainder of 2020	59,771
2021	113,224
2022	103,599
2023	93,725
2024	84,384
Thereafter	224,482
Total future obligations	679,185
Less amounts representing interest	84,680
Present value of lease liabilities	594,505
Less current lease liabilities	96,249
Long-term lease liabilities	498,256
Operating Segments \| Company-owned
Leases, Operating [Abstract]
Remainder of 2020	36,809
2021	64,907
2022	55,214
2023	48,589
2024	43,417
Thereafter	111,327
Total future obligations	360,263
Less amounts representing interest	43,723
Present value of lease liabilities	316,540
Less current lease liabilities	59,218
Long-term lease liabilities	257,322
Unallocated Corporate
Leases, Operating [Abstract]
Remainder of 2020	335
2021	1,781
2022	1,410
2023	1,447
2024	1,484
Thereafter	9,339
Total future obligations	15,796
Less amounts representing interest	3,063
Present value of lease liabilities	12,733
Less current lease liabilities	687
Long-term lease liabilities	$ 12,046

Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Remainder Of Fiscal Year

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Thereafter

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Year FIve

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Year Four

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Year Three

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Lessee, Operating Lease, Liability, Payments, Net Of Sublease Income, Year Two

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Net Rent Commitments [Abstract]

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Amount of lease payments to be received by lessor for operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=77888428&loc=SL77919396-209981

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- Definition

Amount of lease payments to be received by lessor in fifth fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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Amount of lease payments to be received by lessor in fourth year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lease payments to be received by lessor in remainder of fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=77888428&loc=SL77919396-209981

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Amount of lease payments to be received by lessor after fifth fiscal year following latest statement of financial position date for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lease payments to be received by lessor in third fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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Amount of lease payments to be received by lessor in second fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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