Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Class of Treasury Stock

The following table summarizes our common share repurchases and issuances associated with these programs.

Years Ended December 31, (shares and per share amounts in actuals)	2021		2020		2019
Common stock repurchased under repurchase programs(1)(2)(3)	98,748,905		47,736,847		16,962,199
Average purchase price per share(4)	$	17.37	$	9.66	$	9.86
Shares repurchased related to employee stock-based compensation plans(5)	1,368,942		1,197,843		1,369,630
Average purchase price per share	$	14.70	$	10.93	$	10.85
Common shares issued(6)	3,786,581		3,129,325		3,743,705

(1)      Common shares purchased under our share repurchase programs. There was $38 million of capacity remaining under the 2021 Share Repurchase Program at December 31, 2021.

(2)      For the years ended December 31, 2021 and 2020, the amount includes 13 million shares and 45 million shares, respectively, related to the accelerated share repurchase agreement described above.

(3)      For the year ended December 31, 2021, the amount includes 28.5 million shares related to the settlement of our common stock Tender Offer described above.

(4)       Average purchase price per share includes purchase commission costs.

(5)      Comprised of shares withheld from stock option exercises and vesting of restricted stock for employees’ tax withholding obligations and shares tendered by employees to satisfy option exercise costs.

(6)      Common shares issued under our various compensation and benefit plans.