CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 835,241	$ 911,120
Short-term Investments	379,440	186,929
Restricted cash	204,089	169,678
Accounts receivable, net of allowances of $70,995 and $70,471 at December 31, 2015 and March 31, 2015, respectively	263,690	217,860
Inventory	20,207	20,051
Software development costs and licenses	214,540	163,385
Deferred cost of goods sold	128,972	56,779
Prepaid expenses and other	60,129	54,057
Total current assets	2,106,308	1,779,859
Fixed assets, net	76,661	69,792
Software development costs and licenses, net of current portion	167,382	124,329
Deferred cost of goods sold, net of current portion	1,742	19,869
Goodwill	216,777	217,288
Other intangibles, net	4,609	4,769
Other assets	11,530	12,167
Total assets	2,585,009	2,228,073
Current liabilities:
Accounts payable	59,603	38,789
Accrued expenses and other current liabilities	603,613	444,738
Deferred revenue	791,758	482,733
Total current liabilities	1,454,974	966,260
Long-term debt	491,576	473,030
Non-current deferred revenue	39,885	164,618
Other long-term liabilities	71,600	61,077
Total liabilities	$ 2,058,035	$ 1,664,985
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.01 par value, 5,000 shares authorized
Common stock, $.01 par value, 200,000 shares authorized; 104,373 and 104,594 shares issued and 87,181 and 88,356 outstanding at December 31, 2015 and March 31, 2015, respectively	$ 1,044	$ 1,046
Additional paid-in capital	1,077,449	1,028,197
Treasury stock, at cost; 17,192 and 16,238 common shares at December 31, 2015 and March 31, 2015, respectively	(303,388)	(276,836)
Accumulated Deficit	(213,396)	(158,695)
Accumulated other comprehensive loss	(34,735)	(30,624)
Total stockholders' equity	526,974	563,088
Total liabilities and stockholders' equity	$ 2,585,009	$ 2,228,073