Investments In and Advances To Affiliates Consolidated Variable Interest Entity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Variable Interest Entity [Abstract]
VIE total real estate assets	$ 6,736,427	$ 6,489,544	$ 5,839,664
VIE total liabilities	3,498,399	3,083,891
VIE total cash flows	421,779	414,558	358,160
Carrying value of investment balance	269,221	7,383
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	5,126,925	5,032,033
Cash and cash equivalents	21,357	23,152	$ 109,322
Accounts receivable	25,481	14,002
Accrued straight-line rents receivable	293,674	268,324
Deferred leasing costs, net	252,828	258,902
Prepaid expenses and other assets	68,091	78,551
Accounts payable, accrued expenses and other liabilities	301,184	294,976
Granite Park Six JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	40,600
Amount of loan funded to affiliate	15,300
GPI 23 Springs JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	44,900
Amount of loan funded to affiliate	0
M+O JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	166,300
Midtown East Tampa, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	300
Amount of loan funded to affiliate	0
Brand/HRLP 2827 Peachtree LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	21,800
Carrying value of investment balance	17,800
Amount of loan funded to affiliate	4,000
SIX50 at Legacy Union [Member]
Consolidated Variable Interest Entity [Abstract]
VIE total real estate assets	199,900
VIE total liabilities	3,600
VIE total cash flows	1,600
HRLP MTW, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Amount of loan funded to affiliate	39,200
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	59,854	53,191
Cash and cash equivalents	1,009	389
Accounts receivable	1,490	0
Accrued straight-line rents receivable	1,921	121
Deferred leasing costs, net	2,677	1,519
Prepaid expenses and other assets	153	163
Accounts payable, accrued expenses and other liabilities	$ 1,212	$ 646