Consolidated Statements of Income (Loss) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Revenues:
Software license and hardware	$ 13,131	$ 16,995	$ 40,198	$ 48,966
Software related subscription services	24,690	22,546	73,584	63,911
Total software, hardware and related	37,821	39,541	113,782	112,877
Support and maintenance	40,362	39,924	123,171	116,905
Revenue cycle management and related services	21,922	20,048	64,327	62,037
Electronic data interchange and data services	23,136	21,790	69,446	65,527
Professional services	8,474	6,565	24,518	19,893
Total revenues	131,715	127,868	395,244	377,239
Cost of revenue:
Software license and hardware	5,726	5,680	15,947	19,227
Software related subscription services	11,693	9,345	32,822	27,107
Total software, hardware and related	17,419	15,025	48,769	46,334
Support and maintenance	7,525	7,299	22,583	20,903
Revenue cycle management and related services	15,401	13,462	45,615	42,052
Electronic data interchange and data services	13,581	12,662	40,313	38,232
Professional services	7,708	5,904	22,278	19,643
Total cost of revenue	61,634	54,352	179,558	167,164
Gross profit	70,081	73,516	215,686	210,075
Operating expenses:
Selling, general and administrative	43,563	37,542	127,517	120,913
Research and development costs, net	20,645	19,714	60,161	56,230
Amortization of acquired intangible assets	1,956	2,568	6,015	7,889
Restructuring costs	130	231	130	4,685
Total operating expenses	66,294	60,055	193,823	189,717
Income from operations	3,787	13,461	21,863	20,358
Interest income	15	0	36	9
Interest expense	(733)	(629)	(2,250)	(2,445)
Other expense, net	(41)	(4)	(48)	(146)
Income before provision for income taxes	3,028	12,828	19,601	17,776
Provision for income taxes	1,487	2,342	6,134	3,950
Net income	1,541	10,486	13,467	13,826
Other comprehensive income:
Foreign currency translation, net of tax	222	(89)	123	(182)
Unrealized gain on marketable securities, net of tax	0	0	0	10
Comprehensive income	$ 1,763	$ 10,397	$ 13,590	$ 13,654
Net income per share:
Basic	$ 0.02	$ 0.17	$ 0.21	$ 0.22
Diluted	$ 0.02	$ 0.17	$ 0.21	$ 0.22
Weighted-average shares outstanding:
Basic	63,706	62,093	63,287	61,645
Diluted	63,708	62,093	63,296	61,900