COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands, BRL in Millions	3 Months Ended		9 Months Ended			12 Months Ended
	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2017 BRL tax_assessment	Dec. 31, 2017 USD ($) tax_assessment	Dec. 31, 2016 USD ($)	Mar. 31, 2016 USD ($)
Loss Contingencies [Line Items]
Loss in period from bad debt write off	$ 0	$ 0		$ 4,753	$ 92,915
BRAZIL | Assessment of Sales and Import Taxes
Loss Contingencies [Line Items]
Income tax examination, number of tax assessments | tax_assessment			6	6
Income tax examination, estimate of possible loss			BRL 291	$ 88,000
Pending Litigation | SunEdison filed Chapter 11 | Collectibility of Receivables
Loss Contingencies [Line Items]
Inventory value allegedly received by the Company						$ 98,600
Cash allegedly received by the Company						69,200
SunEdison, Inc
Loss Contingencies [Line Items]
Loss in period from bad debt write off						61,000
Decrease in receivable due from return of previously shipped inventory						$ 90,000