EQUITY STRUCTURE AND ACCOUNTS -Tax Treatment of Aggregate Distributions Per Share of Common Stock Paid (Details) - Class A common stock - $ / shares									9 Months Ended	10 Months Ended
	Jan. 24, 2017	Oct. 03, 2016	Jul. 01, 2016	Apr. 01, 2016	Jan. 21, 2016	Oct. 01, 2015	Jul. 01, 2015	Apr. 15, 2015	Jan. 21, 2016	Jan. 24, 2017
Class of Stock [Line Items]
Dividends paid per share of common stock (in dollars per share)		$ 0.275	$ 0.275	$ 0.275		$ 0.275	$ 0.250	$ 0.250	$ 2.225
Ordinary dividends per share of common stock (in dollars per share)		0.254	0.254	0.254	$ 1.306	0.275	0.250	0.250	2.081
Ordinary dividends per share of common stock treated as qualified dividends (in dollars per share)		0	0	0	0.156	0.275	0.250	0.250	0.931
Ordinary dividends per share of common stock treated as capital gain (in dollars per share)		0.021	0.021	0.021	0.144	0	0	0	0.144
Ordinary dividends per share of common stock treated as unrecaptured 1250 gain (in dollars per share)		$ 0	$ 0	$ 0	0.020	$ 0	$ 0	$ 0	$ 0.020
Subsequent Event
Class of Stock [Line Items]
Dividends paid per share of common stock (in dollars per share)	$ 0.401									$ 1.226
Ordinary dividends per share of common stock (in dollars per share)	0.370									1.132
Ordinary dividends per share of common stock treated as qualified dividends (in dollars per share)	0									0
Ordinary dividends per share of common stock treated as capital gain (in dollars per share)	0.031									0.094
Ordinary dividends per share of common stock treated as unrecaptured 1250 gain (in dollars per share)	0									$ 0
Tax Year 2017 | Subsequent Event
Class of Stock [Line Items]
Dividends paid per share of common stock (in dollars per share)	0.059
Tax Year 2016 | Subsequent Event
Class of Stock [Line Items]
Dividends paid per share of common stock (in dollars per share)	$ 0.460
Tax Year 2015
Class of Stock [Line Items]
Dividends paid per share of common stock (in dollars per share)					$ 1.450