CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cash Flow from Operating Activities:
Net Income Attributable to the Company	$ 2,261	$ 5,842
Adjustments to Reconcile Net Income Attributable to the Company to Net Cash Provided by Operating Activities:
Depreciation and Amortization	14,364	10,931
Amortization of Intangible Assets and Liabilities to Income Property Revenue	(449)	474
Amortization of Deferred Financing Costs to Interest Expense	328	256
Amortization of Discount on Convertible Debt	39	40
Gain on Disposition of Real Estate and Intangible Lease Assets and Liabilities		(4,618)
Gain on Disposition of Subsurface Interests		(4,545)
Provision for Impairment		48
Accretion of Commercial Loans and Investments Origination Fees	(164)	(33)
Non-Cash Imputed Interest	(5)	(7)
Deferred Income Taxes	(27)	(181)
Unrealized Loss on Investment Securities	165	4,657
Non-Cash Compensation	1,283	1,387
Decrease (Increase) in Assets:
Refundable Income Taxes	35	219
Land and Development Costs		(54)
Mitigation Credits and Mitigation Credit Rights		508
Other Assets	(722)	(1,888)
Increase (Decrease) in Liabilities:
Accounts Payable	(1,539)	(120)
Accrued and Other Liabilities	(3,774)	(1,249)
Deferred Revenue	(1,484)	90
Net Cash Provided By Operating Activities	10,311	11,757
Cash Flow from Investing Activities:
Acquisition of Real Estate and Intangible Lease Assets and Liabilities	(80,022)	(71,117)
Investments in and Improvements to Real Estate	(854)	(2,295)
Acquisition of Commercial Loans and Investments	(1,431)	(6,575)
Proceeds from Disposition of Property, Plant, and Equipment, Net		19,527
Proceeds from Disposition of Subsurface Interests		4,974
Principal Payments Received on Commercial Loans and Investments	1,638	1,857
Proceeds from the Sale of Investment Securities		1,655
Net Cash Used In Investing Activities	(80,669)	(51,974)
Cash Flow From Financing Activities:
Proceeds from Long-Term Debt	93,000	56,000
Payments on Long-Term Debt	(10,000)	(9,500)
Cash Paid for Loan Fees	(45)	(3)
Cash Received for the Exercise of Stock Options and Common Stock Issuance	401	380
Cash Used to Purchase Common and Preferred Stock		(664)
Cash Paid for Vesting of Restricted Stock	(1,034)	(1,274)
Proceeds from (Cash Paid for) Issuance of Common and Preferred Stock, Net	(75)	2,064
Dividends Paid - Preferred Stock	(1,878)	(1,187)
Dividends Paid - Common Stock	(12,008)	(8,601)
Net Cash Provided By Financing Activities	68,361	37,215
Net Decrease in Cash, Cash Equivalents and Restricted Cash	(1,997)	(3,002)
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	17,361	17,819	$ 17,819
Cash, Cash Equivalents and Restricted Cash, End of Period	15,364	14,817	17,361
Reconciliation of Cash to the Consolidated Balance Sheets:
Cash and Cash Equivalents	8,428	6,760	9,017
Restricted Cash	6,936	8,057	8,344
Total Cash	$ 15,364	$ 14,817	$ 17,361