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Share-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2020
Share-based Payment Arrangement [Abstract]  
Summary of Assumptions and Fair Values for RSUs Granted in the Period The assumptions and fair value for the RSUs and market-based LTIP Units granted during the six months ended June 30, 2020 are included in the following table on a per share and per unit basis.
 2020
Fair value of market-based awards granted$40.17  
Expected term (years)4
Expected volatility12.39 %
Risk-free rate1.41 %