Equity Plans (Tables)

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award

The following table summarizes information regarding restricted, phantom and performance unit activity during the years ended December 31, 2022, 2021 and 2020.

	Units	Weighted-Average Grant Date Fair Value
Unvested - January 1, 2020	2,355,949	$	28.94
Granted - restricted units	1,569,451	$	25.42
Granted - performance and phantom units	733,400	$	28.46
Vested - restricted units	(906,275)	$	28.75
Vested - performance and phantom units	(848,424)	$	29.84
Forfeited - restricted units	(149,001)	$	28.24
Forfeited - performance and phantom units	(31,244)	$	27.60
Unvested - December 31, 2020	2,723,856	$	26.62
Granted - restricted units	1,399,781	$	20.51
Granted - performance and phantom units	77,081	$	25.09
Vested - restricted units	(1,148,928)	$	27.65
Vested - phantom units	(2,117)	$	26.63
Forfeited - restricted units	(48,565)	$	21.67
Unvested - December 31, 2021	3,001,108	$	23.42
Granted - restricted units	1,167,597	$	27.86
Granted - performance and phantom units	538,627	$	18.58
Vested - restricted units	(1,019,011)	$	25.04
Vested - performance and phantom units	(554,525)	$	23.47
Forfeited - restricted units	(31,539)	$	25.53
Unvested - December 31, 2022	3,102,257	$	23.69