Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Jan. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information

Selected summarized quarterly financial information for the fiscal years 2020 and 2019 is as follows:

	Three Months Ended
	January 31, 2020		October 31, 2019		July 31, 2019		April 30, 2019		January 31, 2019		October 31, 2018		July 31, 2018		April 30, 2018
	(in thousands)
Revenue	$	188,251	$	166,593	$	145,826	$	121,988	$	105,800	$	90,121	$	74,526	$	60,070
Gross profit	155,704		135,748		117,926		97,884		86,275		73,278		61,553		48,410
Income (loss) from operations	10,553		(1,679)		2,265		1,557		5,492		(1,063)		3,422		(1,684)
Net income (loss) attributable to common stockholders	$	15,313	$	2,207	$	5,521	$	198	$	1,196	$	(598)	$	496	$	(1,340)
Net income (loss) per share attributable to common stockholders:
Basic	$	0.06	$	0.01	$	0.02	$	0.00	$	0.01	$	(0.01)	$	0.01	$	(0.02)
Diluted	$	0.05	$	0.01	$	0.02	$	0.00	$	0.01	$	(0.01)	$	0.00	$	(0.02)