Long-Term Compensation (Tables)

9 Months Ended

Sep. 30, 2021

Restricted Stock Units (RSUs) [Member]

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

Stock Options, RSU and Performance Share Awards

The following table summarizes the activity for RSUs for the nine months ended September 30, 2021 (units in thousands):

				Weighted Average
	Unvested RSUs			Grant Date Fair Value
Balance at January 1, 2021		986		$	80.32
Granted (1)		691			78.51
Vested and distributed		(392	)		76.85
Forfeited		(150	)		75.88
Balance at September 30, 2021		1,135		$	81.01

(1) Included in granted were unvested units based on the POP performance criteria being met for the 2018 – 2020 performance period and represented the earned award amounts subject to an additional vesting period. Unvested units are included in the award discussion above. These amounts also include awards earned for prior performance periods related to the compensation pool in excess of the initial award.

Long Term Incentive Plan Units [Member]

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

Stock Options, RSU and Performance Share Awards

The following table summarizes the activity for LTIP Units for the nine months ended September 30, 2021 (units in thousands):

	Unvested			Weighted Average
	LTIP Units			Grant Date Fair Value
Balance at January 1, 2021		3,052		$	66.50
Granted (1)		1,264			59.10
Forfeited		(51	)		55.66
Vested LTIP Units		(944	)		79.80
Balance at September 30, 2021		3,321		$	60.07

(1) Included in granted were unvested units based on the POP performance criteria being met for the 2018 – 2020 performance period and represented the earned award amounts subject to an additional vesting period. Unvested units are included in the award discussion above. These amounts also include awards earned for prior performance periods related to the compensation pool in excess of the initial award.