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EARNINGS PER SHARE - Schedule of Exchange Agreement (Details) - shares			3 Months Ended
	Oct. 31, 2016	Aug. 01, 2016	Sep. 30, 2016
Class B Units
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)		1,323,654	1,323,654.000
Number Outstanding After Exchange (in shares)		94,809,069
Percentage of Combined Voting Power Class B/Class A Common Stock		67.00%
Class B Units | Subsequent Event
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)	5,047,528
Number Outstanding After Exchange (in shares)	89,761,541
Percentage of Combined Voting Power Class B/Class A Common Stock	64.00%
Class B Units | Exchanged for cash | Subsequent Event
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)	3,033,041
Class B Units | Exchanged for Class A common stock | Subsequent Event
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)	2,014,487
Class B Shares
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)		1,323,654
Number Outstanding After Exchange (in shares)		94,809,069
Class B Shares | Subsequent Event
Conversion of Stock [Line Items]
Number Involved in Exchange (in shares)	5,047,528
Number Outstanding After Exchange (in shares)	89,761,541
Class A Units
Conversion of Stock [Line Items]
Percentage of Combined Voting Power Class B/Class A Common Stock		33.00%
Class A Units | Subsequent Event
Conversion of Stock [Line Items]
Percentage of Combined Voting Power Class B/Class A Common Stock	36.00%
Class A Shares
Conversion of Stock [Line Items]
Number Outstanding After Exchange (in shares)		47,365,528
Class A Shares | Subsequent Event
Conversion of Stock [Line Items]
Number Outstanding After Exchange (in shares)	50,085,904

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Number of Common Units Outstanding After Exchange

+ References

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The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

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