Equity (Tables)

6 Months Ended

Jul. 31, 2021

Equity [Abstract]

Schedule of Stockholders Equity

The following table summarizes the changes in stockholders' equity during the three and six months ended July 31, 2021:

						Accumulated
				Additional		Other						Total
	Common Stock			Paid-In		Comprehensive		Accumulated		Treasury		Stockholders’
(in thousands)	Shares	Amount		Capital		Income		Deficit		Stock		Equity
Balance, January 31, 2021	123,989	$	130	$	733,933	$	2,422	$	(517,345)	$	(11,905)	$	207,235
Exercise of stock options	1,069	1		12,110		—		—		—		12,111
Vested restricted stock units converted to common shares	871	1		(1)		—		—		—		—
Issuance of restricted stock	4	—		—		—		—		—		—
Issuance of common stock under employee stock purchase plan	282	—		3,817		—		—		—		3,817
Stock-based compensation	—	—		15,288		—		—		—		15,288
Other comprehensive income	—	—		—		355		—		—		355
Net loss	—	—		—		—		(17,631)		—		(17,631)
Balance, April 30, 2021	126,215	132		765,147		2,777		(534,976)		(11,905)		221,175
Exercise of stock options	402	1		2,273		—		—		—		2,274
Vested restricted stock units converted to common shares	1,172	1		(1)		—		—		—		—
Issuance of restricted stock	11	—		—		—		—		—		—
Stock-based compensation	—	—		20,730		—		—		—		20,730
Other comprehensive loss	—	—		—		(8)		—		—		(8)
Net loss	—	—		—		—		(27,592)		—		(27,592)
Balance, July 31, 2021	127,800	$	134	$	788,149	$	2,769	$	(562,568)	$	(11,905)	$	216,579

The following table summarizes the changes in stockholders' equity during the three and six months ended July 31, 2020:

						Accumulated
				Additional		Other						Total
	Common Stock			Paid-In		Comprehensive		Accumulated		Treasury		Stockholders’
(in thousands)	Shares	Amount		Capital		Loss		Deficit		Stock		Equity
Balance, January 31, 2020	115,830	$	122	$	636,008	$	(360)	$	(422,653)	$	(11,905)	$	201,212
Exercise of stock options	391	1		1,895		—		—		—		1,896
Vested restricted stock units converted to common shares	903	1		(1)		—		—		—		—
Issuance of restricted stock	26	—		—		—		—		—		—
Issuance of common stock under employee stock purchase plan	374	—		3,743		—		—		—		3,743
Stock-based compensation	—	—		17,617		—		—		—		17,617
Other comprehensive loss	—	—		—		(1,333)		—		—		(1,333)
Net loss	—	—		—		—		(29,224)		—		(29,224)
Balance, April 30, 2020	117,524	124		659,262		(1,693)		(451,877)		(11,905)		193,911
Exercise of stock options	935	1		4,750		—		—		—		4,751
Vested restricted stock units converted to common shares	1,041	1		(1)		—		—		—		—
Issuance of restricted stock	12	—		—		—		—		—		—
Stock-based compensation	—	—		17,752		—		—		—		17,752
Other comprehensive income	—	—		—		2,250		—		—		2,250
Net loss	—	—		—		—		(25,116)		—		(25,116)
Balance, July 31, 2020	119,512	$	126	$	681,763	$	557	$	(476,993)	$	(11,905)	$	193,548