Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2021

Stock Compensation Plans [Abstract]

Information Regarding Activity in Stock Option Plans

Information regarding activity in our stock option plans follows:

	Number of Options			Weighted-Average Exercise Price Per Share
Outstanding at December 31, 2018		10,024,862		$	15.09
Granted - 2019		1,045,400			14.97
Exercised - 2019		(217,498	)		13.23
Forfeited - 2019		(416,774	)		15.88
Outstanding at December 31, 2019		10,435,990			15.09
Granted - 2020		935,099			14.45
Exercised - 2020		(1,294,606	)		13.52
Forfeited - 2020		(303,908	)		15.23
Expired - 2020		(78,223	)	$	13.64
Outstanding at December 31, 2020		9,694,352		$	15.24
Granted - 2021		906,500			14.39
Exercised - 2021		(946,646	)		13.00
Forfeited - 2021		(404,664	)		15.69
Expired - 2021		(1,139,816	)	$	16.40
Outstanding at December 31, 2021		8,109,726		$	15.22
Exercisable at:
December 31, 2019		8,449,389		$	15.13
December 31, 2020		7,786,934		$	15.42
December 31, 2021		6,297,849		$	15.43

Summary of Information about Stock Options Outstanding

The following table summarizes information about stock options outstanding at December 31, 2021:

Grant Date	Exercise Price		Number of Options Outstanding		Weighted-Average Remaining Contractual Life	Number of Options Exercisable
December 20, 2012		14.50		874,014	1.0 years		874,014
December 19, 2013		15.90		1,784,970	2.0 years		1,784,970
December 18, 2014		15.80		1,116,965	3.0 years		1,116,965
December 21, 2017		17.60		735,700	1.0 years		735,700
December 20, 2018		13.69		824,877	2.0 years		824,877
March 4, 2019		13.51		10,000	2.2 years		10,000
December 19, 2019		14.98		986,100	3.0 years		657,393
December 17, 2020		14.43		871,800	4.0 years		290,597
January 4, 2021		14.07		10,000	4.0 years		3,333
December 16, 2021		14.39		895,300	5.0 years		—
	Total			8,109,726			6,297,849

Summary of Plan Activity

A summary of plan activity follows:

	Shares Issued
	Price		Shares
January 1, 2019		11.60		24,834
July 1, 2019		12.24		22,926
January 1, 2020		12.28		20,424
July 1, 2020		12.09		22,662
January 1, 2021		11.96		23,336
July 1, 2021		11.88		24,619