XML 59 R42.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Equity-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Equity-Based Compensation |
Summary of RSUs | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted Average
​ | ​ | ​ | ​ | Per Share
​ |  | Units |  | Fair Value
Unvested as of January 1, 2021 |  | 331 | ​ | $ | 103.84
Granted |  | 140 | ​ | $ | 118.11
Vested |  | (101) | ​ | $ | 85.59
Forfeited |  | (27) | ​ | $ | 114.18
Unvested as of December 31, 2021 |  | 343 | ​ | $ | 114.28
Summary of PSUs | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted Average
​ | ​ | ​ | ​ | Per Share
​ |  | Units |  | Fair Value
Unvested as of January 1, 2021 |  | 999 | ​ | $ | 120.95
Granted |  | 336 | ​ | $ | 122.59
Vested |  | (353) | ​ | $ | 98.45
Forfeited |  | (14) | ​ | $ | 130.49
Unvested as of December 31, 2021 |  | 968 | ​ | $ | 129.60
Summary of Stock Options | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted Average
​ | ​ | ​ | ​ | Per Share
​ |  | Options |  | Exercise Price
Outstanding as of January 1, 2021 |  | 3,543 | ​ | $ | 82.86
Granted |  | 661 | ​ | $ | 110.81
Exercised |  | (962) | ​ | $ | 68.89
Forfeited or expired |  | (36) | ​ | $ | 109.50
Outstanding as of December 31, 2021 (a) |  | 3,206 | ​ | $ | 92.53
Exercisable as of December 31, 2021 (b) |  | 1,672 | ​ | $ | 74.08
(a) | Stock options outstanding as of December 31, 2021 have a weighted average remaining contractual term of 6.6 years and an aggregate intrinsic value of $238 million based on the market value of our common stock on December 31, 2021.
(b) | Stock options exercisable as of December 31, 2021 have an aggregate intrinsic value of $155 million based on the market value of our common stock on December 31, 2021.
Summary of Exercisable Stock Options | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted Average |  | ​
​ | ​ | ​ | ​ | Per Share | ​ | Weighted Average
Range of Exercise Prices |  | Options |  | Exercise Price |  | Remaining Years
$34.94-$50.00 |  | 281 | ​ | $ | 39.29 |  | 1.7
$50.01-$70.00 |  | 405 | ​ | $ | 55.52 |  | 3.7
$70.01-$100.00 |  | 831 | ​ | $ | 85.15 |  | 6.1
$100.01-$126.01 |  | 155 | ​ | $ | 126.01 |  | 8.1
$34.94-$126.01 |  | 1,672 | ​ | $ | 74.08 |  | 5.0
Weighted Average Assumptions Used to Value Employee Stock Options Granted | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020 |  | 2019
Expected option life |  | 4.7 | years |  | 4.6 | years |  | 4.2 | years
Expected volatility |  | 23.2 | % |  | 16.6 | % |  | 15.5 | %
Expected dividend yield |  | 2.1 | % |  | 1.7 | % |  | 2.1 | %
Risk-free interest rate |  | 0.6 | % |  | 1.4 | % |  | 2.5 | %

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in outstanding nonvested performance-based units. + 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) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: 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) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration