SEGMENT INFORMATION (Tables)

3 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of Segment Information

The following summarizes segment information:       

	Three Months Ended June 30,
	2018			2017
Sales and other operating revenues:
North America	$	50,052		$	65,287
Other Regions	240,937			211,706
Total revenue	$	290,989		$	276,993
Operating income (loss):
North America	$	442		$	(1,649	)
Other Regions	4,249			1,086
Total operating income (loss)	4,691			(563		)
Debt retirement expense (benefit)	(84		)	(2,975		)
Interest expense	32,912			34,442
Interest income	888			968
Loss before income taxes and other items	$	(27,249	)	$	(31,062	)

Schedule of Analysis of Segment Assets

	June 30, 2018		June 30, 2017		March 31, 2018
Segment assets:
North America	$	300,238	$	293,057	$	379,354
Other Regions	1,829,128		1,681,945		1,587,277
Total assets	$	2,129,366	$	1,975,002	$	1,966,631