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Stock Plans (Details) shares in Thousands | 12 Months Ended
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Dec. 31, 2020 $ / shares shares
Summary of Stock Option Activity [Roll Forward] |
Stock Options, Beginning Balance, Shares | shares | 4,172
Stock Options Granted, shares | shares | 422
Stock Options Exercised, shares | shares | (822)
Stock Options Forfeited, shares | shares | (21)
Stock Options Expired, shares | shares | 0
Stock Options, Ending Balance, Shares | shares | 3,751
Summary of Stock Option Activity, Weighted Average Exercise Price [Roll Forward] |
Stock Options, Beginning balance, weighted average exercise price (in dollars per share) | $ / shares | $ 72.70
Stock Options Granted, weighted average exercise price (in dollars per share) | $ / shares | 131.68
Stock Options Exercised, weighted average exercise price (in dollars per share) | $ / shares | 53.50
Stock Options Forfeitures, weighted average exercise price (in dollars per share) | $ / shares | 65.43
Stock Options Expired, weighted average exercise price (in dollars per share) | $ / shares | 0
Stock Options, Ending balance, weighted average exercise price (in dollars per share) | $ / shares | $ 83.59
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Awards Activity, Weighted Average Grant Price [Roll Forward] |
Options vested and expected to vest, shares | shares | 3,751
Options exercisable, shares | shares | 2,706
Options vested and expected to vest, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 83.59
Options exercisable, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 72.26
Service-Based RSUs [Member] |
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Awards Activity [Roll Forward] |
RSAs/RSUs Beginning balance, shares | shares | 2,412
RSAs/RSUs Granted, shares | shares | 816
RSAs/RSUs Vested, shares | shares | (1,042)
RSAs/RSUs Forfeited, shares | shares | (108)
RSAs/RSUs Ending balance, shares | shares | 2,078
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Awards Activity, Weighted Average Grant Price [Roll Forward] |
RSAs/RSUs Beginning Balance, Weighted Average Grant Price (in dollars per share) | $ / shares | $ 91.42
RSAs/RSUs Granted, Weighted Average Grant Price (in dollars per share) | $ / shares | 127.56
RSAs/RSUs Vested, Weighted Average Grant Price (in dollars per share) | $ / shares | 82.77
RSAs/RSUs Forfeited, Weighted Average Grant Price (in dollars per share) | $ / shares | 105.32
RSAs/RSUs Ending Balance, Weighted Average Grant Price (in dollars per share) | $ / shares | $ 109.23
Service and Performance-Based RSUs [Member] |
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Awards Activity [Roll Forward] |
RSAs/RSUs Beginning balance, shares | shares | 3,392
RSAs/RSUs Granted, shares | shares | 1,089
RSAs/RSUs Vested, shares | shares | (1,193)
RSAs/RSUs Forfeited, shares | shares | (142)
RSAs/RSUs Ending balance, shares | shares | 3,146
Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Awards Activity, Weighted Average Grant Price [Roll Forward] |
RSAs/RSUs Beginning Balance, Weighted Average Grant Price (in dollars per share) | $ / shares | $ 88.25
RSAs/RSUs Granted, Weighted Average Grant Price (in dollars per share) | $ / shares | 122.15
RSAs/RSUs Vested, Weighted Average Grant Price (in dollars per share) | $ / shares | 78.52
RSAs/RSUs Forfeited, Weighted Average Grant Price (in dollars per share) | $ / shares | 101.38
RSAs/RSUs Ending Balance, Weighted Average Grant Price (in dollars per share) | $ / shares | $ 103.08

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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 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 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)(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 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://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 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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- 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://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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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + 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)(4) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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