Stockholders' Equity

The following table illustrates the changes in the balances of each component of stockholders' equity for the three months ended April 30, 2019:



	Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders' Equity
Balances at January 31, 2019	$	548	$	328,978		$	588,918		$	(54,498	)	$	(60,565	)	$	803,381
Net income	—		—			34,781			—			—			34,781
Other comprehensive loss, net of tax	—		—			—			—			(7,881		)	(7,881		)
Issuance of shares of Class A Common Stock under stock plan	—		(1,433		)	—			4,415			—			2,982
Stock-based compensation expense	—		2,506			—			—			—			2,506
Cash dividends on Common Stock
Class A — $0.21 per share	—		—			(10,473		)	—			—			(10,473		)
Class B — $0.21 per share	—		—			(752		)	—			—			(752		)
Balances at April 30, 2019	$	548	$	330,051		$	612,474		$	(50,083	)	$	(68,446	)	$	824,544

The following table illustrates the changes in the balances of each component of stockholders' equity for the nine months ended April 30, 2019:



	Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders' Equity
Balances at July 31, 2018	$	548	$	325,631		$	553,454		$	(71,120	)	$	(56,401	)	$	752,112
Net income	—		—			94,645			—			—			94,645
Other comprehensive loss, net of tax	—		—			—			—			(12,045		)	(12,045		)
Issuance of shares of Class A Common Stock under stock plan	—		(6,100		)	—			24,219			—			18,119
Tax benefit and withholdings from deferred compensation distributions	—		209			—			—			—			209
Stock-based compensation expense	—		10,311			—			—			—			10,311
Purchase of shares of Class A Common Stock	—		—			—			(3,182		)	—			(3,182		)
Cumulative adjustment for ASU 2014-09, net of tax(Note B)	—		—			(2,137		)	—			—			(2,137		)
Cash dividends on Common Stock
Class A — $0.64 per share	—		—			(31,291		)	—			—			(31,291		)
Class B — $0.62 per share	—		—			(2,197		)	—			—			(2,197		)
Balances at April 30, 2019	$	548	$	330,051		$	612,474		$	(50,083	)	$	(68,446	)	$	824,544

The following table illustrates the changes in the balances of each component of stockholders' equity for the three months ended April 30, 2018:



	Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders' Equity
Balances at January 31, 2018	$	548	$	325,733		$	515,872		$	(75,090	)	$	(35,090	)	$	731,973
Net income	—		—			26,000			—			—			26,000
Other comprehensive loss, net of tax	—		—			—			—			(13,056		)	(13,056		)
Issuance of shares of Class A Common Stock under stock plan	—		(16		)	—			77			—			61
Stock-based compensation expense	—		1,684			—			—			—			1,684
Purchase of shares of Class A Common Stock	—		—			—			(1,278		)	—			(1,278		)
Cash dividends on Common Stock
Class A — $0.21 per share	—		—			(10,003		)	—			—			(10,003		)
Class B — $0.21 per share	—		—			(734		)	—			—			(734		)
Balances at April 30, 2018	$	548	$	327,401		$	531,135		$	(76,291	)	$	(48,146	)	$	734,647

The following table illustrates the changes in the balances of each component of stockholders' equity for the nine months ended April 30, 2018:



	Common Stock		Additional Paid-In Capital			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Loss			Total Stockholders' Equity
Balances at July 31, 2017	$	548	$	322,608		$	507,136		$	(85,470	)	$	(44,682	)	$	700,140
Net income	—		—			56,109			—			—			56,109
Other comprehensive loss, net of tax	—		—			—			—			(3,464		)	(3,464		)
Issuance of shares of Class A Common Stock under stock plan	—		(3,001		)	—			10,879			—			7,878
Tax benefit and withholdings from deferred compensation distributions	—		213			—			(422		)	—			(209		)
Stock-based compensation expense	—		7,581			—			—			—			7,581
Purchase of shares of Class A Common Stock	—		—			—			(1,278		)	—			(1,278		)
Cash dividends on Common Stock
Class A — $0.62 per share	—		—			(29,970		)	—			—			(29,970		)
Class B — $0.60 per share	—		—			(2,140		)	—			—			(2,140		)
Balances at January 31, 2018	$	548	$	327,401		$	531,135		$	(76,291	)	$	(48,146	)	$	734,647