Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Revenues:
Total revenues	$ 137,740	$ 130,867	$ 403,857	$ 394,388
Cost of revenue:
Total cost of revenue	68,135	61,671	199,100	184,640
Amortization of capitalized software costs and acquired intangible assets	8,963	7,098	26,219	20,566
Gross profit	69,605	69,196	204,757	209,748
Operating expenses:
Selling, general and administrative	42,841	41,304	122,015	120,169
Research and development costs, net	20,026	20,682	61,866	61,181
Amortization of acquired intangible assets	964	1,027	2,694	3,316
Impairment of assets	1,948		4,353
Restructuring costs	546		2,428
Total operating expenses	66,325	63,013	193,356	184,666
Income from operations	3,280	6,183	11,401	25,082
Interest income	30	44	145	113
Interest expense	(435)	(720)	(1,294)	(2,219)
Other income (expense), net	137	(227)	214	384
Income before provision for (benefit of) income taxes	3,012	5,280	10,466	23,360
Provision for (benefit of) income taxes	(1,403)	456	(1,274)	2,794
Net income	4,415	4,824	11,740	20,566
Other comprehensive income:
Foreign currency translation, net of tax	(103)	411	(192)	(881)
Comprehensive income	$ 4,312	$ 5,235	$ 11,548	$ 19,685
Net income per share:
Basic	$ 0.07	$ 0.07	$ 0.18	$ 0.32
Diluted	$ 0.07	$ 0.07	$ 0.18	$ 0.32
Weighted-average shares outstanding:
Basic	65,493	64,637	65,304	64,308
Diluted	65,664	64,776	65,516	64,499
Recurring
Revenues:
Total revenues	$ 124,787	$ 117,446	$ 364,823	$ 353,770
Cost of revenue:
Total cost of revenue	52,197	47,997	153,065	143,322
Software, Hardware, and Other Non-recurring
Revenues:
Total revenues	12,953	13,421	39,034	40,618
Cost of revenue:
Total cost of revenue	$ 6,975	$ 6,576	$ 19,816	$ 20,752