FAIR VALUE OF FINANCIAL INSTRUMENTS: - (Tables)

12 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Schedule of financial assets and liabilities measured at fair value

The following table presents the balances of assets measured at fair value as of March 31, 2018 and 2017 (dollars in thousands):

As of March 31, 2018	Level 1		Level 2		Level 3		Total
Assets:
Other current assets	$	13,551	$	—	$	—	$	13,551
Total assets	$	13,551	$	—	$	—	$	13,551
As of March 31, 2017	Level 1		Level 2		Level 3		Total
Assets:
Other current assets	$	12,716	$	—	$	—	$	12,716
Total assets	$	12,716	$	—	$	—	$	12,716