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Stock-Based Compensation (Summary of Unvested Restricted Stock Units, Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restricted stock unit, time-based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested, number, beginning of period		336,199
Unvested, weighted average grant date fair value, beginning of period		$ 77.99
Granted, number		287,198
Granted, weighted average grant date fair value		$ 62.38	$ 77.74	$ 56.66
Forfeited, number		(48,343)
Forfeited, weighted average grant date fair value		$ 65.80
Vested, number		(119,346)
Vested, weighted average grant date fair value		$ 77.59
Unvested, number, end of period		455,708	336,199
Unvested, weighted average grant date fair value, end of period		$ 68.81	$ 77.99
Unvested, aggregate intrinsic value	[1]	$ 26,823
Restricted stock units, performance-based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested, number, beginning of period		943,071
Unvested, weighted average grant date fair value, beginning of period		$ 73.62
Granted, number		977,377
Granted, weighted average grant date fair value		$ 61.79	$ 71.91	$ 60.21
Forfeited, number		(114,071)
Forfeited, weighted average grant date fair value		$ 63.47
Vested, number		(702,117)
Vested, weighted average grant date fair value		$ 71.93
Unvested, number, end of period		1,104,260	943,071
Unvested, weighted average grant date fair value, end of period		$ 64.94	$ 73.62
Unvested, aggregate intrinsic value		$ 64,997
[1] The intrinsic value is calculated as the market value as of the end of the fiscal period.

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(03)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(03)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Topic 718
-SubTopic 10
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X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 2
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

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No definition available.

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