INCOME TAXES: - Deferred (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Mar. 31, 2016
INCOME TAXES:
Undistributed earnings of foreign subsidiaries that are indefinitely reinvested	$ 15,300
Deferred tax assets:
Accrued expenses	9,517	$ 11,525
Deferred revenue	534	1,612
Net operating loss and tax credit carryforwards	60,817	57,370
Share-based compensation	19,854	12,706
Capital loss carryforward	3,414
Other	2,691	5,242
Total deferred tax assets	96,827	88,455
Less valuation allowance	(47,074)	(46,602)
Net deferred tax assets	49,753	41,853
Deferred tax liabilities:
Intangible assets	(77,785)	(65,084)
Capitalized software costs	(11,582)	(14,143)
Property and equipment	(8,499)	(9,705)
Total deferred tax liabilities	(97,866)	(88,932)
Net deferred tax liabilities	$ (48,113)	$ (47,079)

The sum of (1) tax effects as of the balance sheet date of the amount of excesses of tax deductions over gross income in a year which cannot be used on the tax returns in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a portion or all of the carryforward amount to realize the deferred tax asset and (2) tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carry forwards, reduced by a valuation allowance.

No definition available.