CONSOLIDATED BALANCE SHEETS (unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Real Estate:
Land	$ 342,590	$ 342,944
Buildings and improvements	196,716	196,607
Total Real Estate	539,306	539,551
Less - accumulated depreciation and amortization	(97,425)	(95,712)
Real estate held for use, net	441,881	443,839
Real estate held for sale, net	17,621	22,984
Real estate, net	459,502	466,823
Net investment in direct financing leases	96,835	97,147
Deferred rent receivable (net of allowance of $5,611 as of March 31, 2014 and $4,775 as of December 31, 2013)	18,282	16,893
Cash and cash equivalents	7,922	12,035
Restricted cash	1,463	1,000
Notes and mortgages receivable	31,084	28,793
Accounts receivable (net of allowance of $3,988 at March 31, 2014 and $3,248 at December 31, 2013)	3,173	5,106
Prepaid expenses and other assets	45,774	54,605
Total assets	664,035	682,402
LIABILITIES AND SHAREHOLDERS' EQUITY:
Borrowings under credit lines	43,000	58,000
Term loans	100,000	100,000
Environmental remediation obligations	41,952	43,472
Dividends payable	6,752	8,423
Accounts payable and accrued liabilities	54,112	57,416
Total liabilities	245,816	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 33,397,330 at March 31, 2014 and 33,397,260 at December 31, 2013	334	334
Paid-in capital	462,639	462,397
Dividends paid in excess of earnings	(44,754)	(47,640)
Total shareholders' equity	418,219	415,091
Total liabilities and shareholders' equity	$ 664,035	$ 682,402