Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Real estate properties
Land	$ 375,374	$ 362,695
Buildings, improvements and lease intangibles	4,249,352	4,220,297
Personal property	11,589	11,195
Investment in financing receivable, net	104,642	0
Construction in progress	1,147	0
Land held for development	27,226	27,226
Total real estate properties	4,769,330	4,621,413
Less accumulated depreciation and amortization	(1,285,251)	(1,239,224)
Total real estate properties, net	3,484,079	3,382,189
Cash and cash equivalents	18,739	15,303
Assets held for sale, net	21,065	20,646
Operating lease right-of-use assets	121,288	125,198
Financing lease right-of-use assets	19,450	19,667
Investments in unconsolidated joint ventures	117,935	73,137
Other assets, net	182,123	176,120
Total assets	3,964,679	3,812,260
Liabilities
Notes and bonds payable	1,614,479	1,602,769
Accounts payable and accrued liabilities	74,927	81,174
Liabilities of assets held for sale	942	1,216
Operating lease liabilities	92,110	92,273
Financing lease liabilities	18,648	18,837
Other liabilities	67,319	67,615
Total liabilities	1,868,425	1,863,884
Commitments and contingencies
Stockholders' equity
Preferred stock, $.01 par value per share; 50,000 shares authorized; none issued and outstanding	0	0
Common stock, $.01 par value per share; 300,000 shares authorized; 145,530 and 139,487 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	1,455	1,395
Additional paid-in capital	3,818,592	3,635,341
Accumulated other comprehensive loss	(13,580)	(17,832)
Cumulative net income attributable to common stockholders	1,246,617	1,199,499
Cumulative dividends	(2,956,830)	(2,870,027)
Total stockholders' equity	2,096,254	1,948,376
Total liabilities and stockholders' equity	$ 3,964,679	$ 3,812,260