INVESTMENT IN UNCONSOLIDATED AND CONSOLIDATED JOINT VENTURES - Schedule of Condensed Statements of Operations and Balance Sheet Information of Consolidated and Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Statement of Operations
Equity in Earnings (Loss)	$ 3,329	$ 1,161	$ 7,611	$ 4,616
Non-cash tenant allowance amortization	300	300
Balance Sheet Information
Assets	598,037		598,037			$ 577,523
Equity (Deficit)	483,683	480,990	483,683	480,990	$ 484,583	483,096	$ 479,077	$ 477,594
Equity	34,429		34,429			33,648
Petro Travel Plaza Holdings, LLC
Statement of Operations
Equity in Earnings (Loss)	2,785	1,041	6,004	4,128
Balance Sheet Information
Equity	25,374		25,374			19,370
TRCC/Rock Outlet Center, LLC
Statement of Operations
Equity in Earnings (Loss)	(497)	(376)	(1,130)	(1,256)
Non-cash tenant allowance amortization			1,000	900
Balance Sheet Information
Equity	8,813		8,813			9,943
TRC-MRC 1, LLC
Statement of Operations
Equity in Earnings (Loss)	224	187	375	413
Balance Sheet Information
Equity	0		0			0
TRC-MRC 2, LLC
Statement of Operations
Equity in Earnings (Loss)	555	341	1,443	1,042
Balance Sheet Information
Equity	0		0			0
TRC-MRC 3, LLC
Statement of Operations
Equity in Earnings (Loss)	107	33	321	235
Balance Sheet Information
Equity	242		242			141
TRC-MRC 4, LLC
Statement of Operations
Equity in Earnings (Loss)	93	(59)	414	75
Balance Sheet Information
Equity	0		0			0
TRC-MRC 5, LLC
Statement of Operations
Equity in Earnings (Loss)	62	(6)	184	(21)
Balance Sheet Information
Equity	0		0			4,194
Petro Travel Plaza Holdings, LLC
Statement of Operations
Revenues	40,446	44,976	116,344	120,002
Earnings (Loss)	4,641	1,736	10,006	6,880
Balance Sheet Information
Assets	84,778		84,778			72,633
Debt	(11,984)		(11,984)			(12,556)
Equity (Deficit)	62,956		62,956			52,950
TRCC/Rock Outlet Center, LLC
Statement of Operations
Revenues	1,644	1,740	5,148	4,734
Earnings (Loss)	(994)	(753)	(2,259)	(2,512)
Balance Sheet Information
Assets	55,181		55,181			58,040
Debt	(20,626)		(20,626)			(20,850)
Equity (Deficit)	33,275		33,275			35,535
TRC-MRC 1, LLC
Statement of Operations
Revenues	1,278	1,110	3,135	3,229
Earnings (Loss)	446	373	749	826
Balance Sheet Information
Assets	24,868		24,868			25,224
Debt	(21,642)		(21,642)			(22,144)
Equity (Deficit)	2,113		2,113			1,684
TRC-MRC 2, LLC
Statement of Operations
Revenues	1,785	1,647	4,980	4,468
Earnings (Loss)	1,111	683	2,887	2,084
Balance Sheet Information
Assets	20,862		20,862			18,882
Debt	(21,414)		(21,414)			(21,939)
Equity (Deficit)	(673)		(673)			(2,597)
TRC-MRC 3, LLC
Statement of Operations
Revenues	1,082	1,138	3,268	3,270
Earnings (Loss)	216	68	643	471
Balance Sheet Information
Assets	35,101		35,101			35,467
Debt	(32,952)		(32,952)			(33,627)
Equity (Deficit)	613		613			2,087
TRC-MRC 4, LLC
Statement of Operations
Revenues	1,875	1,746	5,837	5,281
Earnings (Loss)	183	(120)	826	149
Balance Sheet Information
Assets	49,720		49,720			49,964
Debt	(61,144)		(61,144)			(61,776)
Equity (Deficit)	(13,601)		(13,601)			(12,192)
TRC-MRC 5, LLC
Statement of Operations
Revenues	1,710	0	4,680	0
Earnings (Loss)	126	(12)	369	(42)
Balance Sheet Information
Assets	51,636		51,636			49,687
Debt	(52,984)		(52,984)			(35,138)
Equity (Deficit)	(3,016)		(3,016)			8,390
Total
Statement of Operations
Revenues	49,820	52,357	143,392	140,984
Earnings (Loss)	5,729	1,975	13,221	7,856
Balance Sheet Information
Assets	322,146		322,146			309,897
Debt	(222,746)		(222,746)			(208,030)
Equity (Deficit)	81,667		81,667			85,857
Centennial
Statement of Operations
Revenues	0	15	66	190
Earnings (Loss)	(9)	$ (84)	(22)	$ (46)
Balance Sheet Information
Assets	106,902		106,902			104,979
Debt	0		0			0
Equity (Deficit)	$ 106,531		$ 106,531			$ 104,753