Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2023

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, 2023, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023	252	$	32.79
Granted	152	44.84
Vested	(154)	29.57
Forfeited	(2)	41.26
Non-vested at December 31, 2023	248	$	41.74

	Year Ended December 31,
	2023		2022		2021
Total fair value of shares vested (in thousands)	$	4,369	$	7,465	$	9,453
Weighted-average fair value of RSUs granted	$	44.84	$	43.38	$	26.86

Schedule of Nonvested PSUs

A summary of the status of the Company's EPS PSUs as of December 31, 2023, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023	397	$	28.35
Granted	131	46.04
Vested	(113)	19.06
Forfeited	(48)	20.65
Non-vested at December 31, 2023	367	$	38.51

	Year Ended December 31,
	2023		2022		2021
Weighted-average fair value of EPS PSUs granted	$	46.04	$	43.98	$	26.80

A summary of the status of the Company's TSR PSUs as of December 31, 2023, and changes during the period then ended, is presented below:

	Shares (in thousands)	Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2023	397	$	36.31
Granted	144	64.06
Vested	(170)	16.80
Forfeited	(4)	54.31
Non-vested at December 31, 2023	367	$	56.01

	Year Ended December 31,
	2023		2022		2021
Weighted-average fair value of TSR PSUs granted	$	64.06	$	66.90	$	35.66

Schedule of Valuation Assumptions Used to Determine Fair Value

	2023
Risk free interest rate	4.60%
Dividend yield	—%
Volatility factor of the expected market price of the common shares	51.39%
Expected term (in years)	2.83
Correlation coefficient	0.34

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

	Year Ended December 31,
	2023		2022		2021
Risk free interest rate	4.73	%	0.39	%	0.10	%
Dividend yield	2.07	%	1.82	%	2.86	%
Volatility factor of the expected market price of the common shares	53	%	38	%	72	%
Expected life for the options (in years)	1.0		1.0		1.0