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Share-Based Compensation - Additional Information (Details) |  | 12 Months Ended
--- | --- | ---
Oct. 30, 2012 shares | Dec. 31, 2021 USD ($) Installment $ / shares shares | Dec. 31, 2020 USD ($) $ / shares | Dec. 31, 2019 USD ($) $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares granted |  | 0 |  |
Shares settled |  | 0 |  |
Shares forfeited |  | 0 |  |
Modified Award [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Phantom shares vested |  | 612,274 |  |
Restricted Stock [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of annual installments | Installment |  | 3 |  |
Weighted Average Grant Date Fair Value Per, Granted | $ / shares |  | $ 213.55 | $ 149.38 | $ 96.59
Weighted average grant date fair value per, vested | $ |  | $ 15,600,000 | $ 11,900,000 | $ 7,300,000
Unrecognized stock-based compensation cost | $ |  | $ 9,600,000 |  |
Unrecognized compensation costs, weighted-average recognition periods |  | 1 year 7 months 6 days |  |
Shares granted |  | 49,969 |  |
Shares forfeited |  | 2,830 |  |
Phantom shares vested |  | 71,426 |  |
Unvested Weighted Average grant date fair value | $ / shares |  | $ 163.57 | $ 121.53 |
PBRSUs [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted Average Grant Date Fair Value Per, Granted | $ / shares |  | $ 204.84 |  |
Unrecognized stock-based compensation cost | $ |  | $ 3,800,000 |  |
Unrecognized compensation costs, weighted-average recognition periods |  | 1 year 10 months 24 days |  |
Shares granted |  | 37,288 |  |
Phantom shares vested |  | 10,353 |  |
Unvested Weighted Average grant date fair value | $ / shares |  | $ 183.93 | $ 146.29 |
Phantom Stock Plan [Member] | Modified Award [Member] | ASU 2017-09 [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted Average Grant Date Fair Value Per, Granted | $ / shares |  |  |  | $ 120.41
Share based compensation outstanding number |  |  |  | 613,996
Vested Phantom Stock Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted Average Grant Date Fair Value Per, Granted | $ / shares |  | 120.43 |  |
Phantom Share Units (PSUs) [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | 1,500,000 |  |  |
Share-based compensation arrangement vesting increment percentage | 20.00% |  |  |
Share based compensation arrangement, employment period for eligibility of employees participation | 10 years |  |  |
Unvested Weighted Average grant date fair value | $ / shares |  | $ 114.76 |  |
Liability for unsettled stock awards | $ |  | $ 0 | $ 0 |
Stock Incentive Plan 2016 [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  | 3,000,000 |  |

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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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