Statement of Changes in Equity (Tables)

6 Months Ended

Jun. 30, 2021

Equity [Abstract]

Schedule of Stockholders Equity

The following tables present the changes in total stockholders' equity during the three and six months ended June 30, 2021 (in thousands):

	Common Stock			Additional Paid In Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Common Stock in Treasury			Total Equity
	Shares	Amount								Shares	Amount
Balance at March 31, 2021	323,154	$	323	$	6,752,058	$	5,026,322	$	(5,385)	(199,778)	$	(11,523,626)	$	249,692
Shares issued under stock-based compensation plans	1,233	1		19		—		—		—	—		20
Stock-based compensation expense	—	—		81,931		—		—		—	—		81,931
Restricted shares turned in for tax withholding	—	—		—		—		—		(394)	(54,973)		(54,973)
Cash dividends declared ($0.37 per share)	—	—		—		(45,959)		—		—	—		(45,959)
Other	—	—		1,859		(1,859)		—		—	—		—
Other comprehensive loss, net of tax	—	—		—		—		(630)		—	—		(630)
Net income	—	—		—		62,766		—		—	—		62,766
Balance at June 30, 2021	324,387	$	324	$	6,835,867	$	5,041,270	$	(6,015)	(200,172)	$	(11,578,599)	$	292,847

	Common Stock			Additional Paid In Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Common Stock in Treasury			Total Equity
	Shares	Amount								Shares	Amount
Balance at December 31, 2020	321,964	$	322	$	6,608,018	$	4,984,333	$	(3,649)	(199,443)	$	(11,476,881)	$	112,143
Shares issued under stock-based compensation plans	2,195	2		18		—		—		—	—		20
Stock-based compensation expense	—	—		168,793		—		—		—	—		168,793
Common stock issued under employee stock purchase plan	228	—		25,757		—		—		—	—		25,757
Restricted shares turned in for tax withholding	—	—		—		—		—		(729)	(101,718)		(101,718)
Cash dividends declared ($0.37 per share)	—	—		—		(91,481)		—		—	—		(91,481)
Value of assumed equity awards related to pre-combination service	—	—		28,885		—		—		—	—		28,885
Other	—	—		4,396		(4,396)		—		—	—		—
Other comprehensive loss, net of tax	—	—		—		—		(2,366)		—	—		(2,366)
Net income	—	—		—		152,814		—		—	—		152,814
Balance at June 30, 2021	324,387	$	324	$	6,835,867	$	5,041,270	$	(6,015)	(200,172)	$	(11,578,599)	$	292,847

The following tables present the changes in total stockholders' equity (deficit) during the three and six months ended June 30, 2020 (in thousands):

	Common Stock			Additional Paid In Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Common Stock in Treasury			Total Equity (Deficit)
	Shares	Amount								Shares	Amount
Balance at March 31, 2020	320,437	$	320	$	6,125,589	$	4,794,964	$	(7,810)	(197,436)	$	(11,131,992)	$	(218,929)
Shares issued under stock-based compensation plans	773	1		(1)		—		—		—	—		—
Stock-based compensation expense	—	—		90,117		—		—		—	—		90,117
Restricted shares turned in for tax withholding	—	—		—		—		—		(257)	(35,813)		(35,813)
Cash dividends declared ($0.35 per share)	—	—		—		(43,222)		—		—	—		(43,222)
Other	—	—		1,133		(1,133)		—		—	—		—
Other comprehensive income, net of tax	—	—		—		—		1,345		—	—		1,345
Net income	—	—		—		112,906		—		—	—		112,906
Balance at June 30, 2020	321,210	$	321	$	6,216,838	$	4,863,515	$	(6,465)	(197,693)	$	(11,167,805)	$	(93,596)

	Common Stock			Additional Paid In Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Common Stock in Treasury			Total Equity (Deficit)
	Shares	Amount								Shares	Amount
Balance at December 31, 2019	318,760	$	319	$	6,249,065	$	4,660,145	$	(5,127)	(188,693)	$	(10,066,746)	$	837,656
Shares issued under stock-based compensation plans	2,205	2		(2)		—		—		—	—		—
Stock-based compensation expense	—	—		143,685		—		—		—	—		143,685
Common stock issued under employee stock purchase plan	245	—		21,035		—		—		—	—		21,035
Stock repurchases, net	—	—		—		—		—		(1,732)	(199,903)		(199,903)
Restricted shares turned in for tax withholding	—	—		—		—		—		(740)	(101,156)		(101,156)
Cash dividends declared ($0.35 per share)	—	—		—		(86,062)		—		—	—		(86,062)
Accelerated stock repurchase program	—	—		(200,000)		—		—		(6,528)	(800,000)		(1,000,000)
Cumulative-effect adjustment from adoption of accounting standard	—	—		—		(1,641)		—		—	—		(1,641)
Other	—	—		3,055		(3,055)		—		—	—		—
Other comprehensive loss, net of tax	—	—		—		—		(1,338)		—	—		(1,338)
Net income	—	—		—		294,128		—		—	—		294,128
Balance at June 30, 2020	321,210	$	321	$	6,216,838	$	4,863,515	$	(6,465)	(197,693)	$	(11,167,805)	$	(93,596)

Quarterly Dividends on Common Stock

The following table provides information with respect to quarterly dividends on common stock during the six months ended June 30, 2021:

Declaration Date	Dividends per Share		Record Date	Payable Date
January 19, 2021	$	0.37	March 12, 2021	March 26, 2021
April 29, 2021	$	0.37	June 11, 2021	June 25, 2021