ACCOUNTING STANDARDS ADOPTIONS (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
New Accounting Pronouncements [Abstract]
Right-of-use assets	$ 159,704	$ 0
Liabilities for operating leases	211,789
ASU 2016-02 [Member]
New Accounting Pronouncements [Abstract]
Right-of-use assets	168,149
Liabilities for operating leases	$ 175,778