Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Real estate:
Land	$ 712,020	$ 707,613
Buildings and improvements	552,796	537,272
Construction in progress	750	734
Total real estate held for use, gross	1,265,566	1,245,619
Less accumulated depreciation and amortization	(193,632)	(186,964)
Real estate held for use, net	1,071,934	1,058,655
Real estate held for sale, net		872
Real estate, net	1,071,934	1,059,527
Investment in direct financing leases, net	76,094	77,238
Notes and mortgages receivable	19,140	11,280
Cash and cash equivalents	31,831	55,075
Restricted cash	1,979	1,979
Deferred rent receivable	44,890	44,155
Accounts receivable	2,539	3,811
Right-of-use assets - operating	23,462	24,319
Right-of-use assets - finance	707	763
Prepaid expenses and other assets, net	69,896	71,365
Total assets	1,342,472	1,349,512
LIABILITIES AND STOCKHOLDERS’ EQUITY
Borrowings under credit agreement		25,000
Senior unsecured notes, net	523,868	523,828
Environmental remediation obligations	48,722	48,084
Dividends payable	17,690	17,332
Lease liability - operating	24,391	25,045
Lease liability - finance	3,367	3,541
Accounts payable and accrued liabilities	43,891	47,081
Total liabilities	661,929	689,911
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value; 20,000,000 shares authorized; unissued
Common stock, $0.01 par value; 100,000,000 shares authorized; 44,366,488 and 43,605,759 shares issued and outstanding, respectively	444	436
Additional paid-in capital	743,305	722,608
Dividends paid in excess of earnings	(63,206)	(63,443)
Total stockholders’ equity	680,543	659,601
Total liabilities and stockholders’ equity	$ 1,342,472	$ 1,349,512