Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Mar. 31, 2017
Current assets:
Cash and cash equivalents	$ 110,716	$ 88,305
Short-term investments	116,743	118,101
Accounts receivable, net of allowance for doubtful accounts of $1,004 and $1,117, respectively	39,510	62,032
Prepaid expenses and other current assets	10,857	8,169
Total current assets	277,826	276,607
Property and equipment, net	53,528	50,728
Restricted cash	8,024	8,115
Goodwill	11,828	11,828
Intangible assets, net	1,705	2,499
Other assets	5,531	2,492
Total assets	358,442	352,269
Current liabilities:
Accounts payable	4,830	6,522
Accrued compensation and benefits	17,131	15,935
Other current liabilities	8,510	7,607
Deferred revenue	122,373	125,269
Total current liabilities	152,844	155,333
Deferred rent, non-current	7,685	8,272
Deferred revenue, non-current	578	1,135
Other liabilities, non-current	721	685
Total liabilities	161,828	165,425
Commitments and contingencies (Note 5)
Stockholders’ equity:
Common stock, $0.001 par value; 100,000 shares authorized at September 30, 2017 and March 31, 2017; 55,259 shares and 53,539 shares issued at September 30, 2017 and March 31, 2017, respectively; and 54,999 shares and 53,279 shares outstanding at September 30, 2017 and March 31, 2017, respectively	55	53
Treasury stock - at cost (260 shares)	(263)	(263)
Additional paid-in capital	487,705	447,314
Accumulated other comprehensive loss	(94)	(96)
Accumulated deficit	(290,789)	(260,164)
Total stockholders’ equity	196,614	186,844
Total liabilities and stockholders’ equity	$ 358,442	$ 352,269