CONSOLIDATED STATEMENT OF EQUITY - USD ($) $ in Thousands	Common Stock	Additional paid-in Capital	Retained earnings	Accumulated other comprehensive income	Treasury Stock	Total
Balances at Mar. 31, 2014	$ 12,584	$ 981,985	$ 602,829	$ 13,662	$ (928,203)	$ 682,857
Balances (in shares) at Mar. 31, 2014	125,843,608				(49,203,507)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances	$ 103	12,153			$ (7,217)	5,039
Employee stock awards, benefit plans and other issuances (in shares)	1,028,524				(370,299)
Tax impact of stock options, warrants and restricted stock		4,645				4,645
Non-cash share-based compensation from continuing operations	$ 4	28,298			$ 14	28,316
Non-cash share-based compensation from continuing operations (in shares)	33,693
Non-cash share-based compensation from discontinued operations		570				570
Restricted stock units vested	$ 103	(103)
Restricted stock units vested (in shares)	1,032,972
Acquisition of treasury stock					$ (9,868)	(9,868)
Acquisition of treasury stock (in shares)					(528,918)
LiveRamp replacement stock options		6,978				6,978
Comprehensive income (loss):
Foreign currency translation				(4,074)		(4,074)
Unrealized gain (loss) on interest rate swap				(175)		(175)
Net earnings			(11,031)			(11,031)
Balances at Mar. 31, 2015	$ 12,794	1,034,526	591,798	9,413	$ (945,274)	703,257
Balances (in shares) at Mar. 31, 2015	127,938,797				(50,102,724)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances	$ 134	15,627			$ (5,344)	10,417
Employee stock awards, benefit plans and other issuances (in shares)	1,338,663				(294,522)
Tax impact of stock options, warrants and restricted stock		(293)				(293)
Non-cash share-based compensation from continuing operations	$ 6	31,457				31,463
Non-cash share-based compensation from continuing operations (in shares)	61,464
Non-cash share-based compensation from discontinued operations		1,008				1,008
Restricted stock units vested	$ 105	(105)
Restricted stock units vested (in shares)	1,051,182
Acquisition of treasury stock					$ (52,764)	(52,764)
Acquisition of treasury stock (in shares)					(2,633,436)
Comprehensive income (loss):
Foreign currency translation				(907)		(907)
Unrealized gain (loss) on interest rate swap				84		84
Net earnings			6,703			6,703
Balances at Mar. 31, 2016	$ 13,039	1,082,220	598,501	8,590	$ (1,003,382)	698,968
Balances (in shares) at Mar. 31, 2016	130,390,106				(53,030,682)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances	$ 123	21,007			$ (5,421)	15,709
Employee stock awards, benefit plans and other issuances (in shares)	1,233,566				(236,870)
Tax impact of stock options, warrants and restricted stock		2,183				2,183
Non-cash stock-based compensation	$ 24	49,121				49,145
Non-cash stock-based compensation (in shares)	236,162
Restricted stock units vested	$ 102	(102)
Restricted stock units vested (in shares)	1,015,539
Acquisition of treasury stock					$ (30,542)	(30,542)
Acquisition of treasury stock (in shares)					(1,314,840)
Comprehensive income (loss):
Foreign currency translation				(706)		(706)
Unrealized gain (loss) on interest rate swap				115		115
Net earnings			4,108			4,108
Balances at Mar. 31, 2017	$ 13,288	$ 1,154,429	$ 602,609	$ 7,999	$ (1,039,345)	$ 738,980
Balances (in shares) at Mar. 31, 2017	132,875,373				(54,582,392)