CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Condensed Consolidated Statements Of Operations
Service revenue	$ 46,951	$ 36,121	$ 91,119	$ 70,397
Product revenue	3,991	3,477	7,715	7,114
Total revenue	50,942	39,598	98,834	77,511
Operating expenses:
Cost of service revenue	9,186	7,505	17,645	14,502
Cost of product revenue	4,596	3,762	8,978	7,731
Research and development	6,446	3,496	11,526	6,902
Sales and marketing	26,730	19,440	50,554	38,600
General and administrative	5,657	3,893	$ 11,725	7,771
Gain on patent sale	0	(1,000)		(1,000)
Total operating expenses	52,615	37,096	$ 100,428	74,506
Income (loss) from operations	(1,673)	2,502	(1,594)	3,005
Other income, net	204	200	438	377
Income (loss) before provision for income taxes	(1,469)	2,702	(1,156)	3,382
Provision for income taxes	423	1,411	1,208	2,083
Net income (loss)	$ (1,892)	$ 1,291	$ (2,364)	$ 1,299
Net income (loss) per share:
Basic	$ (0.02)	$ 0.01	$ (0.03)	$ 0.01
Diluted	$ (0.02)	$ 0.01	$ (0.03)	$ 0.01
Weighted average number of shares:
Basic	88,557	89,073	88,397	88,861
Diluted	88,557	91,615	88,397	91,568