Share-Based Payments and Employee Benefits - LTIP Units and Time-Based LTIP Units (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Jul. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Compensation expense recognition period (in years)		3 years 7 months 6 days
Share-based compensation expense		$ 51,551	$ 66,051	$ 65,273
Time-Based Long-Term Incentive Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Vesting period		4 years
Vesting (as a percent)	50.00%
Compensation expense recognition period (in years)	7 years	4 years
Unvested Shares
Granted (in shares)	608,325	498,955	381,504	351,982
Weighted Average Grant-Date Fair Value
Granted	$ 31.73	$ 29.21	$ 38.52	$ 34.26
LTIP, Time-Based LTIP and Special Time-Based LTIP Units
Share-based Compensation Arrangement by Share-based Payment Award
Total-grant date fair value for vested awards		$ 19,100	$ 15,300	$ 12,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Fair value of awards on grant date		$ 40,600	$ 19,900	$ 17,000
Unvested Shares
Beginning balance		1,171,551
Granted (in shares)		1,342,137
Vested		(592,929)
Forfeited		(13,945)
Ending balance		1,906,814	1,171,551
Weighted Average Grant-Date Fair Value
Beginning balance		$ 35.90
Granted		30.24
Vested (in dollars per share)		32.19
Forfeited		32.68
Ending balance		$ 33.10	$ 35.90
Certain Executives | LTIP Units [Member]
Unvested Shares
Granted (in shares)		163,065	90,094	91,636
Weighted Average Grant-Date Fair Value
Granted		$ 29.54	$ 40.13	$ 34.21
Trustees | LTIP Units [Member]
Unvested Shares
Granted (in shares)		71,792	54,607	50,159
Weighted Average Grant-Date Fair Value
Granted		$ 26.31	$ 28.38	$ 36.28
Minimum | LTIP, Time-Based LTIP and Special Time-Based LTIP Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Expected volatility		34.00%	18.00%	18.00%
Risk-free interest rate		0.10%	0.30%	2.30%
Post-grant restriction periods		2 years	2 years	2 years
Maximum | LTIP, Time-Based LTIP and Special Time-Based LTIP Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Expected volatility		39.00%	29.00%	24.00%
Risk-free interest rate		0.40%	1.50%	2.60%
Post-grant restriction periods		3 years	3 years	3 years
Share-based Compensation Award, Tranche Two [Member] | Time-Based Long-Term Incentive Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Vesting (as a percent)	25.00%
Share-based Compensation Award, Tranche Three [Member] | Time-Based Long-Term Incentive Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Vesting (as a percent)		25.00%