Share-Based Compensation Plans	6 Months Ended
Jun. 30, 2020
Share-Based Compensation Plans [Abstract]
Share-Based Compensation Plans	17. SHARE-BASED COMPENSATION PLANS For the three months ended June 30, 2020, no restricted stock awards were granted. For the six months ended June 30, 2020, 167,829 restricted stock awards were granted on February 26, 2020, with a fair value of $277.145 per share and, 16,120 performance share unit awards were granted on February 26, 2020, with a fair value of $277.145 per unit.

The entire disclosure for share-based payment arrangement.

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

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