Refers to amount of fair value of options granted during the period.

No definition available.

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- Definition

Share Based Compensation Plans Combined Disclosure Abstract

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Tax benefit from restricted stock vesting during the reporting period.

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No definition available.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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No definition available.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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-Topic 718
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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options.

+ References

No definition available.

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Number of new stock issued during the period.

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Stock Award Plans, All Plans Options and Restricted Stock Award Activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Plans Combined Disclosure [Abstract]
Intrinsic value of stock options exercised	$ 1,500,000	$ 400,000	$ 100,000
Intrinsic value of restricted stock vesting	2,500,000	3,200,000	5,300,000
Tax benefit from restricted stock vesting	600,000	800,000	1,500,000
Employee Stock Award Plan [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Intrinsic value of restricted stock vesting	10,900,000	9,500,000	4,400,000
Tax benefit from restricted stock vesting	$ 2,600,000	$ 2,400,000	$ 1,200,000
Fair value of stock options granted	0	0	0
Director Plan [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Fair value of stock options granted (in dollars per share)	$ 32.33
Fair value of stock options granted	$ 100,000
Employee Stock Option
Fair Value Assumptions [Abstract]
Dividend yield	0.00%
Average risk-free interest rate	3.70%
Stock price volatility	35.00%
Estimated option term	7 years
Restricted Stock [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Unrecognized compensation cost related to unvested awards	$ 45,000
Weighted average period of recognition in years	2 months 12 days
Restricted Stock [Member] \| Director Plan [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Vesting (in shares)	32,604
RSUs [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Unrecognized compensation cost related to unvested awards	$ 15,300,000
Weighted average period of recognition in years	2 years 8 months 12 days
RSUs [Member] \| Employee Stock Award Plan [Member]
Share-based Compensation Plans Combined Disclosure [Abstract]
Vesting (in shares)	161,550