RECENT ACCOUNTING AND REPORTING STANDARDS (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jan. 01, 2019
Lessee, Lease, Description [Line Items]
Operating lease, liability	$ 469,924
Operating lease right-of-use assets	432,557
Finance lease, liability	9,185
Finance lease, right-of-use asset	$ 12,489
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Operating lease, liability		$ 455,500
Operating lease right-of-use assets		419,000
Finance lease, liability		12,100
Finance lease, right-of-use asset		14,100
Deferred rent		35,300
Contract liabilities		$ 792