Stockholders' Equity (Tables)

3 Months Ended

May 31, 2017

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, 2017 (in thousands):

	Common Stock		Additional Paid-In Capital			Retained Earnings		Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders’ Equity
Balance at February 28, 2017	$	24	$	2,294,462		$	1,352,991	$	(2,311,805	)	$	(88,352	)	$	1,247,320
Net income		—		—			73,190		—			—			73,190
Other comprehensive income, net of tax		—		—			—		—			22,612			22,612
Exercise of common stock options		—		2,968			—		—			—			2,968
Common stock repurchase		—		—			—		(61,987	)		—			(61,987	)
Share-based compensation expense		—		43,718			—		—			—			43,718
Minimum tax withholdings paid by the Company on behalf of employees related to net settlement of employee share-based awards		—		(41,010	)		—		—			—			(41,010	)
Re-issuance of treasury stock under employee stock purchase plan		—		—			—		23,748			—			23,748
Other adjustments		—		(5,015	)		—		—			—			(5,015	)
Balance at May 31, 2017	$	24	$	2,295,123		$	1,426,181	$	(2,350,044	)	$	(65,740	)	$	1,305,544

The following table summarizes the changes in the Company’s stockholders’ equity during the three months ended May 31, 2016 (in thousands):

	Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders’ Equity
Balance at February 29, 2016	$	23	$	2,162,264		$	1,099,738		$	(1,853,144	)	$	(74,449	)	$	1,334,432
Net income		—		—			61,184			—			—			61,184
Other comprehensive income, net of tax		—		—			—			—			6,702			6,702
Exercise of common stock options		1		1,379			—			—			—			1,380
Common stock repurchase		—		—			—			(66,478	)		—			(66,478	)
Share-based compensation expense		—		41,275			—			—			—			41,275
Minimum tax withholdings paid by the Company on behalf of employees related to net settlement of employee share-based awards		—		(31,079	)		—			—			—			(31,079	)
Cumulative-effect adjustment from adoption of ASU 2016-09		—		2,369			(450	)		—			—			1,919
Balance at May 31, 2016	$	24	$	2,176,208		$	1,160,472		$	(1,919,622	)	$	(67,747	)	$	1,349,335

Summary of Accumulated Other Comprehensive Loss

The following is a summary of accumulated other comprehensive loss as of May 31, 2017 and February 28, 2017 (in thousands):

	As of May 31, 2017			As of February 28, 2017
Accumulated loss from foreign currency translation adjustment	$	(65,114	)	$	(87,784	)
Accumulated unrealized loss, net of tax, on available-for-sale securities		(626	)		(568	)
Accumulated other comprehensive loss	$	(65,740	)	$	(88,352	)