Stockholders' Equity (Tables)

6 Months Ended

Jul. 31, 2019

Stockholders' Equity [Abstract]

Schedule of stockholders equity

The changes in stockholders’ equity for the three and six months ended July 31, 2019 and 2018 are as follows (in thousands):

					Accumulated				Common
			Additional		Other				Stock
	Common		Paid-In		Comprehensive		Retained		Held In
	Stock		Capital		Loss		Earnings		Treasury		Total
Balance as of April 30, 2019	$	264	$	456,835	$	(18,421)	$	761,344	$	(13,196)	$	1,186,826
Equity awards exercised/vested, net		—		(4,082)		—		—		4,158		76
Share-based compensation expense		—		5,122		—		—		—		5,122
Taxes paid for net share settlements		—		(1,680)		—		—		—		(1,680)
Other comprehensive gain, net		—		—		1,573		—		—		1,573
Repurchases of common stock		—		—		—		—		(35,216)		(35,216)
Net income		—		—		—		11,119		—		11,119
Balance as of July 31, 2019	$	264	$	456,195	$	(16,848)	$	772,463	$	(44,254)	$	1,167,820

					Accumulated				Common
			Additional		Other				Stock
	Common		Paid-In		Comprehensive		Retained		Held In
	Stock		Capital		Loss		Earnings		Treasury		Total
Balance as of April 30, 2018	$	262	$	454,398	$	(2,086)	$	630,633	$	(283)	$	1,082,924
Equity awards exercised/vested, net		1		(51)		—		—		50		—
Share-based compensation expense		—		5,666		—		—		—		5,666
Taxes paid for net share settlements		—		(13)		—		—		—		(13)
Other comprehensive loss, net		—		—		(11,501)		64		—		(11,437)
Net income		—		—		—		10,077		—		10,077
Balance as of July 31, 2018	$	263	$	460,000	$	(13,587)	$	640,774	$	(233)	$	1,087,217

					Accumulated				Common
			Additional		Other				Stock
	Common		Paid-In		Comprehensive		Retained		Held In
	Stock		Capital		Loss		Earnings		Treasury		Total
Balance as of January 31, 2019	$	264	$	464,112	$	(15,194)	$	758,881	$	(19,054)	$	1,189,009
Equity awards exercised/vested, net		—		(9,900)		—		—		10,016		116
Share-based compensation expense		—		9,349		—		—		—		9,349
Taxes paid for net share settlements		—		(7,366)		—		—		—		(7,366)
Other comprehensive loss, net		—		—		(1,654)		—		—		(1,654)
Repurchases of common stock		—		—		—		—		(35,216)		(35,216)
Cumulative effect of adoption of ASC 842		—		—		—		(9,580)		—		(9,580)
Net income		—		—		—		23,162		—		23,162
Balance as of July 31, 2019	$	264	$	456,195	$	(16,848)	$	772,463	$	(44,254)	$	1,167,820

					Accumulated				Common
			Additional		Other				Stock
	Common		Paid-In		Comprehensive		Retained		Held In
	Stock		Capital		Loss		Earnings		Treasury		Total
Balance as of January 31, 2018	$	245	$	451,844	$	(5,522)	$	674,542	$	(420)	$	1,120,689
Equity awards exercised/vested, net		18		(149)		—		—		187		56
Share-based compensation expense		—		9,440		—		—		—		9,440
Taxes paid for net share settlements		—		(1,098)		—		—		—		(1,098)
Other comprehensive loss, net		—		(37)		(8,065)		(2)		—		(8,104)
Cumulative effect of adoption of ASC 606		—		—		—		(53,728)		—		(53,728)
Net income		—		—		—		19,962		—		19,962
Balance as of July 31, 2018	$	263	$	460,000	$	(13,587)	$	640,774	$	(233)	$	1,087,217