CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Mar. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,546,774	$ 140,018
Trade accounts receivable, net	71,906	52,047
Refundable income taxes	0	9,977
Other current assets	27,366	20,173
Assets held for sale	0	138,374
Total current assets	1,646,046	360,589
Property and equipment, net of accumulated depreciation and amortization	24,587	32,340
Software, net of accumulated amortization	8,027	13,970
Goodwill	204,671	203,639
Deferred income taxes	149	10,703
Deferred commissions, net	9,478	0
Other assets, net	34,560	37,854
Assets held for sale	0	550,402
Total assets	1,927,518	1,209,497
Current liabilities:
Current installments of long-term debt	0	1,583
Trade accounts payable	25,125	18,759
Accrued payroll and related expenses	13,960	13,774
Other accrued expenses	55,135	39,624
Deferred revenue	2,929	4,506
Income taxes payable	443,590	0
Liabilities held for sale	0	100,353
Total current liabilities	540,739	178,599
Long-term debt	0	227,837
Deferred income taxes	178	40,243
Other liabilities	26,985	10,016
Other liabilities held for sale	0	3,707
Commitments and contingencies
Equity:
Common stock	14,084	13,609
Additional paid-in capital	1,366,221	1,235,679
Retained earnings	1,715,066	628,331
Accumulated other comprehensive income	7,891	10,767
Treasury stock, at cost	(1,743,646)	(1,139,291)
Total equity	1,359,616	749,095
TOTAL LIABILITIES AND EQUITY	$ 1,927,518	$ 1,209,497