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Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | $ 211,275 | $ 212,752
Total Net Operating Income | 140,840 | 147,021
Reconciliation to net income: |  |
Depreciation and amortization | (73,671) | (70,633)
General and administrative expenses | (12,499) | (12,415)
Interest expense | (36,552) | (33,098)
Other income | 1,232 | 1,147
Gains on disposition of property | 7,209 | 450
Gain on deconsolidation of affiliate | 0 | 11,778
Equity in earnings of unconsolidated affiliates | 654 | 704
Net income | 27,213 | 44,954
Total Office Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 196,732 | 197,986
Total Net Operating Income | 132,913 | 138,712
Office Atlanta, GA [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 36,443 | 36,870
Total Net Operating Income | 22,620 | 24,225
Office Charlotte, NC [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 21,717 | 21,580
Total Net Operating Income | 15,928 | 16,110
Office Nashville, TN [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 45,038 | 44,564
Total Net Operating Income | 31,306 | 33,025
Office Orlando, FL [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 14,776 | 14,394
Total Net Operating Income | 9,168 | 8,772
Office Raleigh, NC [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 45,178 | 45,878
Total Net Operating Income | 32,086 | 33,606
Office Richmond, VA [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 9,001 | 9,309
Total Net Operating Income | 6,317 | 6,570
Office Tampa, FL [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 24,579 | 25,391
Total Net Operating Income | 15,488 | 16,404
Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Rental and Other Revenues | 14,543 | 14,766
Total Net Operating Income | $ 7,927 | $ 8,309

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