SHARE-BASED COMPENSATION: (Tables)

6 Months Ended

Sep. 30, 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	381,509		$	21.17
LiveRamp replacement stock options	1,473,668		$	1.37
Exercised	(34,465	)	$	10.05		$	269
Forfeited or cancelled	(562,484	)	$	32.50
Outstanding at September 30, 2014	5,796,746		$	14.42	5.33	$	28,023
Exercisable at September 30, 2014	3,373,001		$	18.18	3.29	$	7,014

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	1,464,856	7.79 years	$	1.56	183,530	$	2.64
$ 11.08 - $ 14.42	1,719,118	5.76 years	$	13.21	1,195,887	$	13.10
$ 15.10 - $ 19.76	686,167	1.95 years	$	16.38	686,167	$	16.38
$ 20.44 - $ 25.00	1,588,894	4.90 years	$	22.32	989,258	$	22.95
$ 26.33 - $ 29.30	114,530	0.79 years	$	27.94	114,530	$	27.94
$ 32.85 - $ 35.16	91,259	2.53 years	$	34.45	71,707	$	34.88
$ 41.38 - $ 62.06	131,922	0.88 years	$	41.83	131,922	$	41.83
	5,796,746	5.33 years	$	14.42	3,373,001	$	18.18

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 September 30, 2014	245,404	$	40.00	2.50	$	—
Exercisable at September 30, 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	1,547,185		$	21.59
Vested	(387,629	)	$	17.62
Forfeited or cancelled	(117,505	)	$	21.05
Outstanding at September 30, 2014	2,120,080		$	20.76	2.33

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	249,816		$	19.09
Vested	(523,378	)	$	9.64
Forfeited or cancelled	(21,490	)	$	23.69
Outstanding at September 30, 2014	771,776		$	18.60	1.40

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 September 30, 2014	201,464	$	5.18	2.50