CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 880,247	$ 850,088	$ 804,911
Cost of revenue	477,686	488,382	494,037
Gross profit	402,561	361,706	310,874
Operating expenses:
Research and development	82,109	74,247	74,201
Sales and marketing	166,676	146,176	116,494
General and administrative	129,714	135,385	130,263
Impairment of goodwill and other assets		6,829
Gains, losses and other items, net	8,373	12,132	22,600
Total operating expenses	386,872	374,769	343,558
Income (loss) from operations	15,689	(13,063)	(32,684)
Other income (expense):
Interest expense	(7,381)	(7,669)	(7,672)
Other, net	334	452	(991)
Total other expense	(7,047)	(7,217)	(8,663)
Income (loss) from continuing operations before income taxes	8,642	(20,280)	(41,347)
Income taxes (benefit)	4,534	(11,632)	(14,805)
Net earnings (loss) from continuing operations	4,108	(8,648)	(26,542)
Earnings from discontinued operations, net of tax		15,351	15,511
Net earnings (loss)	$ 4,108	$ 6,703	$ (11,031)
Basic earnings (loss) per share:
Net earnings (loss) from continuing operations (in dollars per share)	$ 0.05	$ (0.11)	$ (0.34)
Net earnings from discontinued operations (in dollars per share)		0.20	0.20
Net earnings (loss) (in dollar per share)	0.05	0.09	(0.14)
Diluted earnings (loss) per share:
Net earnings (loss) from continuing operations (in dollars per share)	0.05	(0.11)	(0.34)
Net earnings from discontinued operations (in dollars per share)		0.20	0.20
Net earnings (loss) (in dollars per share)	$ 0.05	$ 0.09	$ (0.14)