Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Real Estate:
Land	$ 344,324	$ 342,944
Buildings and improvements	246,112	196,607
Real estate held for sale, gross	590,436	539,551
Less - accumulated depreciation and amortization	(99,510)	(95,712)
Real estate held for use, net	490,926	443,839
Real estate held for sale, net	4,343	22,984
Real estate, net	495,269	466,823
Net investment in direct financing leases	95,764	97,147
Deferred rent receivable (net of allowance of $7,009 at December 31, 2014 and $4,775 at December 31, 2013)	21,049	16,893
Cash and cash equivalents	3,111	12,035
Restricted cash	713	1,000
Notes and mortgages receivable, net	34,226	28,793
Accounts receivable (net of allowance of $4,160 at December 31, 2014 and $3,248 at December 31, 2013)	4,395	5,106
Prepaid expenses and other assets	32,974	54,605
Total assets	687,501	682,402
LIABILITIES AND SHAREHOLDERS' EQUITY:
Borrowings under credit line	25,000	58,000
Term loan	100,000	100,000
Mortgage payable, net	344
Environmental remediation obligations	91,566	43,472
Dividends payable	12,150	8,423
Accounts payable and accrued liabilities	51,417	57,416
Total liabilities	280,477	267,311
Commitments and contingencies (notes 2, 3, 4 and 5)
Shareholders' equity:
Common stock, par value $.01 per share; authorized 50,000,000 shares; issued 33,417,203 at December 31, 2014 and 33,397,260 at December 31, 2013	334	334
Paid-in capital	463,314	462,397
Dividends paid in excess of earnings	(56,624)	(47,640)
Total shareholders' equity	407,024	415,091
Total liabilities and shareholders' equity	$ 687,501	$ 682,402