Stockholders' Equity (Tables)

3 Months Ended

May 31, 2019

Equity [Abstract]

Summary of Changes in Stockholders' Equity

The following table summarizes the changes in the Company’s stockholders’ equity during the three months ended May 31, 2019 (in thousands): 

	Common Stock			Additional Paid-In Capital			Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders’ Equity
	Shares	Amount
Balance at February 28, 2019	244,403	$	24	$	2,791,895		$	2,054,069	$	(3,189,434	)	$	(42,622	)	$	1,613,932
Net income	—	—		—			141,120		—			—			141,120
Other comprehensive loss, net of tax	—	—		—			—		—			(5,036		)	(5,036		)
Vest and exercise of share-based awards	944	1		368			—		—			—			369
Common stock repurchase	—	—		—			—		—			—			—
Share-based compensation expense	—	—		50,168			—		—			—			50,168
Minimum tax withholdings paid by the Company on behalf of employees related to net settlement of employee share-based awards	—	—		(81,274		)	—		—			—			(81,274		)
Re-issuance of treasury stock under employee stock purchase plan		—		23,323			—		16,614			—			39,937
Convertible note conversions	943	—		(1,296		)	—		—			—			(1,296		)
Exercises of convertible note hedges	—	—		69,380			—		(69,364		)	—			16
Other adjustments				541			—		(541		)	—			—
Balance at May 31, 2019	246,290	$	25	$	2,853,105		$	2,195,189	$	(3,242,725	)	$	(47,658	)	$	1,757,936

The following table summarizes the changes in the Company’s stockholders’ equity during the three months ended May 31, 2018 (in thousands):

	Common Stock			Additional Paid-In Capital			Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders’ Equity
	Shares	Amount
Balance at February 28, 2018	238,689	$	24	$	2,416,080		$	1,619,688	$	(2,525,072	)	$	(32,596	)	$	1,478,124
Net income	—	—		—			113,190		—			—			113,190
Other comprehensive loss, net of tax	—	—		—			—		—			(10,905		)	(10,905		)
Vest and exercise of share-based awards	905	—		875			—		—			—			875
Common stock repurchase	—	—		(17,175		)	—		(132,844		)	—			(150,019		)
Share-based compensation expense	—	—		46,005			—		—			—			46,005
Minimum tax withholdings paid by the Company on behalf of employees related to net settlement of employee share-based awards	—	—		(77,094		)	—		—			—			(77,094		)
Re-issuance of treasury stock under employee stock purchase plan		—		18,471			—		13,740			—			32,211
Convertible note conversions	185	—		(835		)	—		—			—			(835		)
Exercises of convertible note hedges		—		13,598			—		(13,598		)	—			—
Cumulative-effect adjustment from adoption of ASU 2016-01		—		—			392		—			—			392
Balance at May 31, 2018	239,779	$	24	$	2,399,925		$	1,733,270	$	(2,657,774	)	$	(43,501	)	$	1,431,944

Summary of Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss was comprised of the following (in thousands):

	May 31, 2019			February 28, 2019
Accumulated loss from foreign currency translation adjustment, net of tax	$	(47,756	)	$	(41,500	)
Accumulated unrealized gain (loss), net of tax, on available-for-sale securities	98			(1,122		)
Accumulated other comprehensive loss	$	(47,658	)	$	(42,622	)