Stockholders Equity and Stock-Based Compensation Schedule of Share-based Compensation, Restricted Stock Unit Activity (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Number of Shares [Roll Forward]
Non-vested, Period Start	346,799	210,827
Granted	236,240	266,880
Vested	(152,121)	(73,047)
Forfeited	(25,564)	(57,861)
Non-vested, Period End	405,354	346,799
Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Weighted Average Fair Value
Non-vested, Weighted Average Fair Value, Period Start	$ 64.48	$ 55.31
Granted, Weighted Average Fair Value	78.78	68.83
Vested, Weighted Average Fair Value	61.06	53.85
Forfeited, Weighted Average Fair Value	67.07	64.52
Non-vested, Weighted Average Fair Value, Period End	$ 73.94	$ 64.48

No definition available.

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

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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