CONSOLIDATED BALANCE SHEETS - BRANDYWINE OPERATING PARTNERSHIP, L.P. (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accrued rent receivable, allowance	$ 3,778	$ 3,947
Common stock, shares issued (in shares)	172,101,929	171,569,807
Common stock, shares outstanding (in shares)	172,101,929	171,569,807
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Accrued rent receivable, allowance	$ 3,778	$ 3,947
Common stock, shares issued (in shares)	172,101,929	171,569,807
Common stock, shares outstanding (in shares)	172,101,929	171,569,807
BRANDYWINE OPERATING PARTNERSHIP, L.P. | Class A Units
Redeemable limited partnership units issued (in shares)	516,467	516,467
Redeemable limited partnership units outstanding (in shares)	516,467	516,467