Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Restricted cash and cash equivalent	$ 3,259	$ 2,310
Deferred costs accumulated amortization	120,436	117,137
Accumulated amortization of acquired lease intangible assets	345,131	338,053
Accumulated accretion of acquired lease intangible liabilities	$ 201,440	$ 193,315
Common stock, par value per share	$ 0.01	$ 0.01
Common stock, shares authorized	220,000,000	220,000,000
Common stock, shares issued	170,998,004	171,124,593
Treasury stock, shares held at cost	442,449	465,415
Exchangeable operating partnership units aggregate redemption value	$ 66,720	$ 46,340
Partnership Interest [Member]
Restricted cash and cash equivalent	3,259	2,310
Deferred costs accumulated amortization	120,436	117,137
Accumulated amortization of acquired lease intangible assets	345,131	338,053
Accumulated accretion of acquired lease intangible liabilities	$ 201,440	$ 193,315
General partner units, outstanding	170,998,004	171,124,593
Limited partner units, outstanding	1,080,137	741,433