Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2022

Share-based Payment Arrangement [Abstract]

Schedule of Nonvested Restricted Shares

A summary of the status of the Company's non-vested RSUs as of December 31, 2022, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2022	388	$	27.75
Granted	130	43.38
Vested	(260)	29.99
Forfeited	(6)	33.22
Non-vested at December 31, 2022	252	$	32.79

	Year ended December 31,
	2022		2021		2020
Total fair value of shares vested (in thousands)	$	7,465	$	9,453	$	13,510
Weighted-average fair value of RSUs granted	$	43.38	$	26.86	$	18.35

Schedule of Nonvested PSUs

A summary of the status of the Company's EPS PSUs as of December 31, 2022, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2022	386	$	23.69
Granted	107	43.98
Vested	(25)	25.73
Forfeited	(71)	27.51
Non-vested at December 31, 2022	397	$	28.35

	Year ended December 31,
	2022		2021		2020
Weighted-average fair value of EPS PSUs granted	$	43.98	$	26.80	$	19.06

A summary of the status of the Company's TSR PSUs as of December 31, 2022, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2022	386	$	30.89
Granted	106	66.90
Vested	—	—
Forfeited	(95)	48.27
Non-vested at December 31, 2022	397	$	36.31

	Year ended December 31,
	2022		2021		2020
Weighted-average fair value of TSR PSUs granted	$	66.90	$	35.66	$	16.80

Schedule of Valuation Assumptions Used to Determine Fair Value

	2022
Risk free interest rate	1.44%
Dividend yield	—%
Volatility factor of the expected market price of the common shares	53%
Expected term (in years)	2.83
Correlation coefficient	0.45

Schedule of Fair Value of the Option Component of the ESP Plan

	Year ended December 31,
	2022		2021		2020
Risk free interest rate	0.39	%	0.10	%	1.59	%
Dividend yield	1.82	%	2.86	%	2.71	%
Volatility factor of the expected market price of the common shares	38	%	72	%	36	%
Expected life for the options (in years)	1.0		1.0		1.0