SHARE-BASED COMPENSATION: (Tables)

9 Months Ended

Dec. 31, 2014

SHARE-BASED COMPENSATION:

Schedule of option activity

	Number of shares		Weighted-average exercise price per share		Weighted-average remaining contractual term (in years)	Aggregate intrinsic value (in thousands)
Outstanding at March 31, 2014	4,538,518		$	20.30
Granted	415,639		$	21.01
LiveRamp replacement stock options	1,473,668		$	1.37
Exercised	(91,200	)	$	6.05		$	1,312
Forfeited or cancelled	(652,262	)	$	30.54
Outstanding at December 31, 2014	5,684,363		$	14.49	5.14	$	41,046
Exercisable at December 31, 2014	3,387,728		$	17.74	3.22	$	15,994

Summary of stock options outstanding and exercisable

	Options outstanding				Options exercisable
Range of exercise price per share	Options outstanding	Weighted- average  remaining  contractual life	Weighted-average exercise price per share		Options exercisable	Weighted-average exercise price per share
$   0.63 - $   8.90	1,411,953	7.54 years	$	1.56	272,262	$	2.09
$  11.08 - $ 14.42	1,715,499	5.52 years	$	13.22	1,192,268	$	13.10
$  15.10 - $ 19.76	651,390	2.31 years	$	16.38	617,260	$	16.23
$  20.44 - $ 25.00	1,571,693	4.61 years	$	22.33	986,775	$	22.95
$  26.33 - $ 35.16	203,007	1.32 years	$	30.86	188,342	$	30.71
$  41.38 - $ 62.06	130,821	0.64 years	$	41.83	130,821	$	41.83
	5,684,363	5.14 years	$	14.49	3,387,728	$	17.74

Summary of SAR activity

	Number of shares	Weighted-average exercise price per share		Weighted-average remaining contractual term (in years)	Aggregate intrinsic value (in thousands)
Outstanding at March 31, 2014	—	$	—
Granted	245,404	$	40.00
Outstanding at December 31, 2014	245,404	$	40.00	2.25	$	—
Exercisable at December 31, 2014	—	$	—	—	$	—

Schedule of non-vested time-vesting restricted stock unit activity

	Number of shares		Weighted average fair value per share at grant date		Weighted-average remaining contractual term (in years)
Outstanding at March 31, 2014	1,078,029		$	18.46	2.17
Granted	1,650,662		$	21.43
Vested	(404,428	)	$	17.94
Forfeited or cancelled	(207,608	)	$	22.02
Outstanding at December 31, 2014	2,116,655		$	21.59	2.21

Schedule of non-vested performance-based restricted stock unit activity

	Number of shares		Weighted average fair value per share at grant date		Weighted-average remaining contractual term (in years)
Outstanding at March 31, 2014	1,066,828		$	14.19	0.91
Granted	259,167		$	18.98
Vested	(523,378	)	$	9.64
Forfeited or cancelled	(43,864	)	$	24.87
Outstanding at December 31, 2014	758,753		$	18.57	1.41

Summary of other performance unit activity

	Number of shares	Weighted average fair value per share at grant date				Weighted-average remaining contractual term (in years)
Outstanding at March 31, 2014	—		$	—
Granted	201,464	$		5.18
Outstanding at December 31, 2014	201,464	$		5.18	2.25