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Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2020

Restricted Stock Units (RSUs) [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Restricted Stock Awards

The following table summarizes the restricted stock and RSUs under the 2010 TRC Plan in shares and in dollars for the year indicated.

		Number of shares				Weighted Average Grant-Date Fair Value
Outstanding at December 31, 2019			3,392,061			$	48.79
Granted			1,331,213				27.12
Forfeited			(82,310	)			43.85
Vested			(805,108	)			48.97
Outstanding at December 31, 2020			3,835,856				40.81

PSUs [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Restricted Stock Units

The following table summarizes the PSUs under the 2010 TRC Plan in shares and in dollars for the years indicated.

		Number of shares				Weighted Average Grant-Date Fair Value
Outstanding at December 31, 2019			528,719			$	76.56
Granted			291,365				69.70
Vested			(101,030	)			99.71
Outstanding at December 31, 2020			719,054				70.53

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- 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

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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