XML 61 R37.htm IDEA: XBRL DOCUMENT v3.24.0.1
Investments in Properties (Tables)
12 Months Ended
Dec. 31, 2023
Investments in Properties  
Schedule of Investments in Properties

A summary of our investments in properties is below (in thousands):

Property Type

As of December 31, 2023

As of December 31, 2022

Land

$

1,087,278

$

1,061,408

Acquired ground lease

91

6,006

Buildings and improvements

25,388,788

24,287,103

Tenant improvements

830,211

781,540

27,306,368

26,136,057

Accumulated depreciation and amortization

(7,823,685)

(7,268,981)

Investments in operating properties, net

19,482,683

18,867,076

Construction in progress and space held for development

4,635,215

4,789,134

Land held for future development

118,190

118,452

Investments in properties, net

$

24,236,088

$

23,774,662