Variable Interest Entities (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Variable Interest Entities [Line Items]
Additional common equity contribution		$ 77,736,000	$ 7,500,000
Repayments of preferred equity from unconsolidated affiliates		80,000,000	0
Investments in and advances to unconsolidated affiliates	$ 294,160,000	294,160,000		$ 269,221,000
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	5,055,018,000	5,055,018,000		5,126,925,000
Cash and cash equivalents	17,011,000	17,011,000	$ 25,045,000	21,357,000
Accounts receivable	20,552,000	20,552,000		25,481,000
Accrued straight-line rents receivable	303,781,000	303,781,000		293,674,000
Deferred leasing costs, net	239,193,000	239,193,000		252,828,000
Prepaid expense and other assets, net	78,053,000	78,053,000		68,091,000
Accounts payable, accrued expenses and other liabilities	297,601,000	297,601,000		301,184,000
Revolving Credit Facility [Member]
Variable Interest Entities [Line Items]
Maximum borrowing capacity on credit facility	750,000,000	$ 750,000,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Revolving Credit Facility [Member]
Variable Interest Entities [Line Items]
Facility interest rate basis		SOFR
Interest rate, basis spread (in hundredths)		0.85%
Granite Park Six JV, LLC
Variable Interest Entities [Line Items]
Risk of loss limited to carrying value	41,400,000	$ 41,400,000
GPI23 Springs JV, LLC
Variable Interest Entities [Line Items]
Risk of loss limited to carrying value	55,300,000	55,300,000
M+O JV, LLC
Variable Interest Entities [Line Items]
Risk of loss limited to carrying value	123,500,000	123,500,000
Additional common equity contribution	40,000,000
Repayments of preferred equity from unconsolidated affiliates	80,000,000
Net proceeds from redemption of preferred equity	$ 40,000,000
M+O JV, LLC | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Variable Interest Entities [Line Items]
Facility interest rate basis	SOFR
Interest rate, basis spread (in hundredths)	3.50%
Midtown East Tampa, LLC
Variable Interest Entities [Line Items]
Risk of loss limited to carrying value	$ 3,400,000	3,400,000
Amount of loan funded to affiliate	0	0
Brand/HRLP 2827 Peachtree LLC
Variable Interest Entities [Line Items]
Risk of loss limited to carrying value	40,100,000	40,100,000
Amount of loan funded to affiliate	26,300,000	26,300,000
Investments in and advances to unconsolidated affiliates	$ 13,800,000	$ 13,800,000
HRLP MTW, LLC [Member]
Variable Interest Entities [Line Items]
Interest in joint venture (in hundredths)	80.00%	80.00%
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	$ 60,976,000	$ 60,976,000		59,854,000
Cash and cash equivalents	2,352,000	2,352,000		1,009,000
Accounts receivable	553,000	553,000		1,490,000
Accrued straight-line rents receivable	4,274,000	4,274,000		1,921,000
Deferred leasing costs, net	2,658,000	2,658,000		2,677,000
Prepaid expense and other assets, net	135,000	135,000		153,000
Accounts payable, accrued expenses and other liabilities	$ 3,022,000	$ 3,022,000		$ 1,212,000