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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Option Activity Under Plan
The following table summarizes stock option activity under the 2012 Plan and 2021 Plan for the three months ended March 31, 2024 and 2023:
For the Three Months Ended
March 31,
 20242023
Options outstanding at beginning of period522,675 730,550 
Granted— — 
Exercised(88,375)(1,875)
Forfeited— — 
Options outstanding at end of period434,300 728,675 
Options exercisable at end of period434,300 728,675 
Summary of Restricted Share Units Activity Under Plan
The following table summarizes RSU activity under the 2012 Plan and 2021 Plan for the three months ended March 31, 2024 and 2023:
For the Three Months Ended
March 31,
 20242023
RSUs outstanding at beginning of period1,090,522 1,024,722 
Granted633,523 447,364 
Vested(428,812)(374,956)
Forfeited(4,493)(12,543)
RSUs outstanding at end of period1,290,740 1,084,587 
Summary of Performance Share Units Activity Under Plan
The following table summarizes PSU activity under the 2012 Plan and 2021 Plan for the three months ended March 31, 2024 and 2023:
For the Three Months Ended
March 31,
 20242023
PSUs outstanding at beginning of period (1)
520,219 294,423 
Granted (1)
254,157 227,033 
Adjustment for performance achievement (2)
75,109 — 
Vested(167,428)— 
Forfeited (1)
— (693)
PSUs outstanding at end of period (1)
682,057 520,763 
(1)Represents target shares at grant date.
(2)Represents the difference between the number of target shares at grant date and the number of actual shares earned for the three-year performance period ended December 31, 2023, which was determined and settled during the three months ended March 31, 2024.
Schedule of PSU TSR Valuation Assumptions
For the TSR Awards, the following assumptions were used in the calculation of fair value using the Monte Carlo simulation model:
For the Three Months Ended
March 31,
20242023
Expected term (years)3.03.0
Dividend yield2.44%2.09%
Estimated volatility (1)
23.83%27.45%
Risk-free interest rate4.19%4.16%
(1)Estimated volatility for the performance period is based on 50% historical volatility and 50% implied volatility.
Summary of Activity in Noncash Share-Based Compensation Expense The following table summarizes the activity related to the Company’s noncash share-based compensation expense for the three months ended March 31, 2024 and 2023 (amounts in thousands):
For the Three Months Ended
March 31,
20242023
General and administrative expense$6,839 $3,743 
Property management expenses1,444 1,066 
Acquisition and other transaction costs1,642 1,015 
Total noncash share-based compensation expense$9,925 $5,824