FAIR VALUE OF FINANCIAL INSTRUMENTS: (Tables)

3 Months Ended

Jun. 30, 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 June 30, 2018 (dollars in thousands): 

	Level 1		Level 2		Level 3		Total
Assets:
Other current assets	$	14,344	$	—	$	—	$	14,344
Total assets	$	14,344	$	—	$	—	$	14,344