v3.26.1
Reportable Segments - Segment Revenues (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Number Of Reportable Segments Disclosed By Definition Flag reporting by geographical area  
Total Revenues $ 263,109 $ 250,328
Rental property operating expenses 82,585 77,156
Net Operating Income 180,063 165,228
Operating segments    
Segment Reporting Information [Line Items]    
Rental property operating expenses 85,563 79,467
Net Operating Income 180,063 165,228
Operating segments | Office    
Segment Reporting Information [Line Items]    
Rental property operating expenses 83,864 77,874
Net Operating Income 177,749 163,800
Operating segments | Office | Austin    
Segment Reporting Information [Line Items]    
Rental property operating expenses 27,646 27,299
Net Operating Income 62,223 59,838
Operating segments | Office | Atlanta    
Segment Reporting Information [Line Items]    
Rental property operating expenses 29,493 29,539
Net Operating Income 54,854 52,071
Operating segments | Office | Charlotte    
Segment Reporting Information [Line Items]    
Rental property operating expenses 7,112 5,586
Net Operating Income 19,022 16,833
Operating segments | Office | Tampa    
Segment Reporting Information [Line Items]    
Rental property operating expenses 7,269 7,383
Net Operating Income 13,158 13,176
Operating segments | Office | Phoenix    
Segment Reporting Information [Line Items]    
Rental property operating expenses 4,190 3,933
Net Operating Income 13,741 12,092
Operating segments | Office | Dallas    
Segment Reporting Information [Line Items]    
Rental property operating expenses 4,035 940
Net Operating Income 8,418 3,616
Operating segments | Office | Houston    
Segment Reporting Information [Line Items]    
Rental property operating expenses 3,214 2,851
Net Operating Income 5,558 5,686
Operating segments | Office | Nashville    
Segment Reporting Information [Line Items]    
Rental property operating expenses 905 343
Net Operating Income 775 488
Operating segments | Non-Office    
Segment Reporting Information [Line Items]    
Rental property operating expenses 1,699 1,593
Net Operating Income 2,314 1,428
Segment reconciling items    
Segment Reporting Information [Line Items]    
Rental property operating expenses (2,978) (2,311)
Rental property revenues    
Segment Reporting Information [Line Items]    
Total Revenues 261,108 243,027
Rental property revenues | Operating segments    
Segment Reporting Information [Line Items]    
Total Revenues 265,626 244,695
Rental property revenues | Operating segments | Office    
Segment Reporting Information [Line Items]    
Total Revenues 261,613 241,674
Rental property revenues | Operating segments | Office | Austin    
Segment Reporting Information [Line Items]    
Total Revenues 89,869 87,137
Rental property revenues | Operating segments | Office | Atlanta    
Segment Reporting Information [Line Items]    
Total Revenues 84,347 81,610
Rental property revenues | Operating segments | Office | Charlotte    
Segment Reporting Information [Line Items]    
Total Revenues 26,134 22,419
Rental property revenues | Operating segments | Office | Tampa    
Segment Reporting Information [Line Items]    
Total Revenues 20,427 20,559
Rental property revenues | Operating segments | Office | Phoenix    
Segment Reporting Information [Line Items]    
Total Revenues 17,931 16,025
Rental property revenues | Operating segments | Office | Dallas    
Segment Reporting Information [Line Items]    
Total Revenues 12,453 4,556
Rental property revenues | Operating segments | Office | Houston    
Segment Reporting Information [Line Items]    
Total Revenues 8,772 8,537
Rental property revenues | Operating segments | Office | Nashville    
Segment Reporting Information [Line Items]    
Total Revenues 1,680 831
Rental property revenues | Operating segments | Non-Office    
Segment Reporting Information [Line Items]    
Total Revenues 4,013 3,021
Rental property revenues | Segment reconciling items    
Segment Reporting Information [Line Items]    
Total Revenues (6,349) (4,534)
Termination fee income    
Segment Reporting Information [Line Items]    
Total Revenues $ 1,831 $ 2,866