XML 34 R21.htm IDEA: XBRL DOCUMENT v3.21.2

Share-Based Compensation Plans	9 Months Ended
	Sep. 30, 2021
Share-Based Compensation Plans [Abstract]
Share-Based Compensation Plans	14. SHARE-BASED COMPENSATION PLANS For the three months ended September 30, 2021, a total of 2,090 restricted stock awards were granted: 2,090 restricted share awards were granted on September 9, 2021 with a fair value of $263.63 per share. For the nine months ended September 30, 2021, a total of 209,631 restricted stock awards were granted: 194,610, 10,656, 2,275 and 2,090 restricted share awards were granted on February 23, 2021, February 24, 2021, May 12, 2021 and September 9, 2021, with a fair value of $242.24 per share, $244.445 per share, $264.845 per share and $263.63 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.

X

- 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

Name:	us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration