Condensed consolidated balance sheets - USD ($) $ in Thousands	Jul. 31, 2019	Jan. 31, 2019
Current assets
Cash and cash equivalents	$ 815,160	$ 361,475
Accounts receivable, net of allowance for doubtful accounts as of July 31, 2019 and January 31, 2019 of $105 and $125, respectively	27,357	25,668
Other current assets	10,999	7,534
Total current assets	853,516	394,677
Investments	81,839	709
Property and equipment, net	9,873	8,223
Operating lease right-of-use assets	36,716
Intangible assets, net	88,768	79,666
Goodwill	4,651	4,651
Deferred tax asset	666	1,677
Other assets	22,311	20,413
Total assets	1,098,340	510,016
Current liabilities
Accounts payable	2,740	3,520
Accrued compensation	11,055	16,981
Accrued liabilities	19,392	8,552
Operating lease liabilities	3,954
Total current liabilities	37,141	29,053
Operating lease liabilities, non-current	35,660
Deferred tax liability	7,773	916
Other long-term liabilities	735	2,968
Total liabilities	81,309	32,937
Commitments and contingencies (see note 6)
Stockholders’ equity
Preferred stock, $0.0001 par value, 100,000 shares authorized, no shares issued and outstanding as of July 31, 2019 and January 31, 2019, respectively	0	0
Common stock, $0.0001 par value, 900,000 shares authorized, 70,603 and 62,446 shares issued and outstanding as of July 31, 2019 and January 31, 2019, respectively	7	6
Additional paid-in capital	783,986	305,223
Accumulated earnings	233,038	171,850
Total stockholders’ equity	1,017,031	477,079
Total liabilities and stockholders’ equity	$ 1,098,340	$ 510,016