RECENT ACCOUNTING PRONOUNCEMENTS (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019
Operating Leased Assets [Line Items]
Operating lease, ROU asset	$ 51,447
Operating lease, liability	$ 63,710	$ 68,500
Other Assets [Member]
Operating Leased Assets [Line Items]
Operating lease, ROU asset		57,300
Accrued Liabilities [Member]
Operating Leased Assets [Line Items]
Operating lease, liability		25,700
Other Long-Term Liabilities [Member]
Operating Leased Assets [Line Items]
Operating lease, liability		$ 42,800