Consolidated Statements of Income (Loss) (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Revenues:
Software and hardware	$ 16,339	$ 14,114	$ 45,312	$ 45,648
Implementation and training services	3,658	5,046	16,964	19,430
System sales	19,997	19,160	62,276	65,078
Maintenance	43,045	39,763	125,985	118,684
Electronic data interchange services	19,051	16,637	56,276	49,874
Revenue cycle management and related services	20,392	16,178	54,517	47,660
Other services	20,939	17,116	62,783	48,168
Maintenance, EDI, RCM and other services	103,427	89,694	299,561	264,386
Total revenues	123,424	108,854	361,837	329,464
Cost of revenue:
Software and hardware	6,127	27,398	19,289	37,111
Implementation and training services	4,584	7,466	18,423	21,572
Total cost of system sales	10,711	34,864	37,712	58,683
Maintenance	7,365	5,642	21,064	16,206
Electronic data interchange services	11,956	10,276	35,970	31,722
Revenue cycle management and related services	14,246	11,736	40,154	34,144
Other services	10,082	8,537	32,423	26,054
Total cost of maintenance, EDI, RCM and other services	43,649	36,191	129,611	108,126
Total cost of revenue	54,360	71,055	167,323	166,809
Gross profit	69,064	37,799	194,514	162,655
Operating expenses:
Selling, general and administrative	41,482	36,864	116,893	110,538
Research and development costs	18,468	13,175	51,602	26,404
Amortization of acquired intangible assets	904	1,219	2,795	3,673
Impairment of goodwill and other assets	0	5,873	0	5,873
Total operating expenses	60,854	57,131	171,290	146,488
Income (loss) from operations	8,210	(19,332)	23,224	16,167
Interest income (expense), net	(82)	121	41	(53)
Other income (expense), net	0	(18)	17	391
Income (loss) before income taxes	8,128	(19,193)	23,248	15,723
Provision for (benefit of) income taxes	1,452	(6,606)	6,659	5,244
Net income (loss)	6,676	(12,587)	16,589	10,479
Foreign currency translation (net of $0 tax)	(101)	21	(177)	(172)
Unrealized gain (loss) on marketable securities (net of $0 tax)	68	(51)	94	(51)
Comprehensive income (loss)	$ 6,643	$ (12,617)	$ 16,506	$ 10,256
Net income (loss) per share:
Basic (in usd per share)	$ 0.11	$ (0.21)	$ 0.28	$ 0.18
Diluted (in usd per share)	$ 0.11	$ (0.21)	$ 0.27	$ 0.17
Weighted-average shares outstanding:
Basic (in usd per share)	60,272	60,173	60,250	59,823
Diluted (in usd per share)	60,855	60,173	60,813	59,984
Dividends declared per common share	$ 0.175	$ 0.175	$ 0.525	$ 0.525