XML 48 R34.htm IDEA: XBRL DOCUMENT v3.25.0.1
Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Percent of Total Rental Revenue
For the years ended December 31, 2024, 2023 and 2022, the three properties listed below each exceeded 10% of total rental revenues.
Year Ended December 31,
202420232022
Empire State Building31.9 %29.6 %29.9 %
One Grand Central Place12.7 %12.8 %12.4 %
111 West 33rd Street10.9 %10.8 %11.2 %
Schedule of Contributions to Multiemployer Plans
Contributions we made to the multi-employer plans for the years ended December 31, 2024, 2023 and 2022 are included in the table below (amounts in thousands):
Year Ended December 31,
Benefit Plan202420232022
Pension Plans (pension and annuity)(1)
$3,250 $3,671 $2,958 
Health Plans(2)
8,636 8,812 8,618 
Other(3)
370 434 460 
Total plan contributions
$12,256 $12,917 $12,036 
(1) Pension plans include $0.9 million, $0.8 million and $0.8 million for the years ended 2024, 2023 and 2022, respectively, to multiemployer plans not discussed above.
(2) Health plans include $1.6 million, $1.6 million and $1.5 million for the years ended 2024, 2023 and 2022, respectively, to multiemployer plans not discussed above.
(3) Other consists of union costs which were not itemized between pension and health plans. Other includes $0.3 million, $0.3 million and $0.2 million for the years ended 2024, 2023 and 2022, respectively, in connection with other multiemployer plans not discussed above.