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Share-Based Compensation Plans | 3 Months Ended
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Mar. 31, 2021
Share-Based Compensation Plans [Abstract] |
Share-Based Compensation Plans | 14. SHARE-BASED COMPENSATION PLANS For the three months ended March 31, 2021, a total of 205,266 restricted stock awards were granted: 194,610 and 10,656 restricted share awards were granted on February 23, 2021 and February 24, 2021, with a fair value of $242.24 per share and $244.445 per share, respectively. Additionally, 22,205 performance share unit awards were granted on February 23, 2021, with a fair value of $242.24 per unit.

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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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