STOCKHOLDERS' EQUITY: (Tables)

12 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of stock-based compensation activity, by award type

The Company's stock-based compensation activity for the twelve months ended March 31, 2021, 2020, and 2019, by award type, was (dollars in thousands):

	For the twelve months ended
	March 31,
	2021		2020		2019
Stock options	$	2,308	$	3,675	$	3,291
Restricted stock units	78,164		55,543		67,015
Arbor acquisition consideration holdback	—		2,553		15,316
DPM acquisition consideration holdback	8,030		6,185		—
PDP assumed performance plan	18,388		20,332		15,758
Acuity performance plan	2,208		—		—
DataFleets acquisition consideration holdback	755		—		—
Other stock-based compensation	1,854		1,159		1,342
Total non-cash stock-based compensation included in the consolidated statements of operations	111,707		89,447		102,722
Less expense related to liability-based equity awards	(27,311)		(24,228)		(14,239)
Total non-cash stock-based compensation included in the consolidated statements of equity	$	84,396	$	65,219	$	151,344

Schedule of effect of stock-based compensation expense on income, by financial statement line item

The effect of stock-based compensation expense on income, by financial statement line item, was (dollars in thousands):

	For the twelve months ended
	March 31,
	2021		2020		2019
Cost of revenue	$	5,300	$	3,769	$	4,708
Research and development	38,960		23,260		28,225
Sales and marketing	40,401		38,026		43,971
General and administrative	27,046		24,392		25,818
Total non-cash stock-based compensation included in the consolidated statements of operations	$	111,707	$	89,447	$	102,722

Schedule of share based compensation arrangement by share based payment award, future expense

The following table provides the expected future expense for all of the Company's outstanding equity awards at March 31, 2021, by award type (dollars in thousands).

	For the years ending March 31,
	2022		2023		2024		2025		Total
Stock options	$	1,955	$	1,212	$	720	$	158	$	4,045
Restricted stock units	44,902		46,799		27,540		8,218		127,459
DPM acquisition consideration holdback	8,123		2,031		—		—		10,154
PDP assumed performance plan	9,194		—		—		—		9,194
Acuity performance plan	1,912		814		165		—		2,891
DataFleets acquisition consideration holdback	6,043		6,043		5,287		—		17,373
Other stock-based compensation	354		—		—		—		354
	$	72,483	$	56,899	$	33,712	$	8,376	$	171,470

Schedule of option activity

Stock option activity for the twelve months ended March 31, 2021 was: 

				Weighted-average
		Weighted-average		remaining	Aggregate
	Number of	exercise price		contractual term	Intrinsic value
	shares	per share		(in years)	(in thousands)
Outstanding at March 31, 2020	1,350,658	$	14.43
DataFleets replacement stock options issued	42,154	$	0.70
Exercised	(538,798)	$	12.16		$	23,227
Forfeited or canceled	(9,969)	$	4.14
Outstanding at March 31, 2021	844,045	$	15.31	3.4	$	30,863
Exercisable at March 31, 2021	776,744	$	16.53	3.0	$	27,454

Summary of stock options outstanding and exercisable

A summary of stock options outstanding and exercisable as of March 31, 2021 was:

					Options outstanding				Options exercisable
Range of						Weighted-average	Weighted-average			Weighted-average
exercise price					Options	remaining	exercise price		Options	exercise price
per share					outstanding	contractual life	per share		exercisable	per share
$	0.61	—	$	9.99	152,105	5.7 years	$	1.30	84,804	$	1.36
$	10.00	—	$	19.99	346,807	2.7 years	$	15.50	346,807	$	15.50
$	20.00	—	$	24.99	345,133	3.1 years	$	21.31	345,133	$	21.31
					844,045	3.4 years	$	15.31	776,744	$	16.53

Schedule Of Share Conversion

Share activity related to these conversions was:

		Continuing Operations	Discontinued Operations	Total Continuing and Discontinued Operations
TSR-based performance restricted stock units converted to time-based restricted stock units, by fiscal year granted:	Original Performance Maturity Date:
Fiscal 2017 PSU	3/31/2019	(168,378)	(46,218)	(214,596)
Fiscal 2018 PSU	3/31/2020	(148,963)	(36,815)	(185,778)
Fiscal 2019 PSU	3/31/2021	(186,539)	(30,188)	(216,727)
Totals		(503,880)	(113,221)	(617,101)
Time-based restricted stock units converted from TSR-based performance restricted stock units	RSU Cliff Vest Date (Continuing Ops Only):
Fiscal 2017 PSU	3/31/2019	336,756	92,436	429,192
Fiscal 2018 PSU	3/31/2020	297,926	73,630	371,556
Fiscal 2019 PSU	3/31/2021	373,078	60,376	433,454
Totals		1,007,760	226,442	1,234,202

Schedule Of Recognized Incremental and Accelerated Compensation Costs

The impact on compensation costs was (dollars in thousands):

	Continuing Operations		Discontinued Operations		Total Continuing and Discontinued Operations
Incremental compensation costs	$	7,179	$	1,599	$	8,778
Accelerated compensation costs of original grant date fair value related to immediate vesting of converted PSUs of AMS associates	$	—	$	1,607	$	1,607

Schedule of time-vesting restricted stock unit activity

RSU activity for the twelve months ended March 31, 2021 was:

		Weighted-average
		fair value per		Weighted-average
	Number	share at grant		remaining contractual
	of shares	date		term (in years)
Outstanding at March 31, 2020	3,351,638	$	40.68	2.51
Granted	2,228,445	$	44.77
Vested	(1,587,963)	$	37.23
Units vested under the Company's March 2021 acceleration plan	(700,936)	$	40.37
Forfeited or canceled	(598,941)	$	41.67
Outstanding at March 31, 2021	2,692,243	$	45.96	2.76

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

PSU activity for the twelve months ended March 31, 2021 was:

		Weighted-average
		fair value per		Weighted-average
	Number	share at grant		remaining contractual
	of shares	date		term (in years)
Outstanding at March 31, 2020	545,446	$	51.01	2.24
Granted	246,524	$	43.40
Additional earned performance shares	38,063	$	55.48
Vested	(122,573)	$	48.86
Units vested under the Company's March 2021 acceleration plan	(39,344)	$	49.14
Forfeited or canceled	(36,247)	$	35.42
Outstanding at March 31, 2021	631,869	$	49.74	1.54