OTHER CURRENT AND NONCURRENT ASSETS: (Tables)

9 Months Ended

Dec. 31, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of components of other current assets

Other current assets consist of the following (dollars in thousands): 

	December 31, 2017		March 31, 2017
Prepaid expenses and other	$	28,246	$	25,714
Escrow deposit	—		5,880
Note receivable	—		4,000
Assets of non-qualified retirement plan	14,111		12,716
Other current assets	$	42,357	$	48,310

Schedule of components of other noncurrent assets

Other noncurrent assets consist of the following (dollars in thousands): 

	December 31, 2017		March 31, 2017
Acquired intangible assets, net	$	36,183	$	43,884
Deferred data acquisition costs	982		1,116
Other miscellaneous noncurrent assets	6,411		6,443
Noncurrent assets	$	43,576	$	51,443