Schedule III (Consolidated) - Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule III, Real Estate
Encumbrances	$ 459,221
Initial Cost to Company, Land & Improvements	267,366
Initial Cost to Company, Buildings & Improvements	690,773
Costs Capitalized Subsequent to Acquisition or Construction	178,953
Land & Land Improvements	451,605
Buildings and Improvements	685,487
Total	1,137,092	$ 1,092,229	$ 777,279	$ 627,613
Accumulated Depreciation and Amortization	118,474
Aggregate cost of real estate owned for federal income tax purposes	$ 1,055,300
Land improvements | Minimum
Schedule III, Real Estate
Depreciation Life (in years)	15 years
Land improvements | Maximum
Schedule III, Real Estate
Depreciation Life (in years)	20 years
Buildings | Minimum
Schedule III, Real Estate
Depreciation Life (in years)	20 years
Buildings | Maximum
Schedule III, Real Estate
Depreciation Life (in years)	40 years
Building improvements | Minimum
Schedule III, Real Estate
Depreciation Life (in years)	5 years
Building improvements | Maximum
Schedule III, Real Estate
Depreciation Life (in years)	25 years
Leasehold Improvements | Minimum
Schedule III, Real Estate
Depreciation Life (in years)	2 years
Leasehold Improvements | Maximum
Schedule III, Real Estate
Depreciation Life (in years)	25 years
Residential development, Bay County, FL
Schedule III, Real Estate
Encumbrances	$ 17
Initial Cost to Company, Land & Improvements	2,626
Costs Capitalized Subsequent to Acquisition or Construction	68,998
Land & Land Improvements	71,624
Total	71,624
Residential development, Gulf County, FL
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	4,000
Costs Capitalized Subsequent to Acquisition or Construction	28,411
Land & Land Improvements	32,411
Total	32,411
Residential development, Walton County, FL
Schedule III, Real Estate
Costs Capitalized Subsequent to Acquisition or Construction	32,355
Land & Land Improvements	32,355
Total	32,355
Residential development, Franklin and Leon Counties, FL
Schedule III, Real Estate
Encumbrances	1,114
Initial Cost to Company, Land & Improvements	8,873
Costs Capitalized Subsequent to Acquisition or Construction	(4,145)
Land & Land Improvements	4,728
Total	4,728
Residential operating property
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	6,287
Initial Cost to Company, Buildings & Improvements	12,110
Costs Capitalized Subsequent to Acquisition or Construction	(7,465)
Land & Land Improvements	6,329
Buildings and Improvements	4,603
Total	10,932
Accumulated Depreciation and Amortization	2,636
Hospitality, WaterColor Hospitality
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	1,137
Initial Cost to Company, Buildings & Improvements	19,520
Costs Capitalized Subsequent to Acquisition or Construction	13,802
Land & Land Improvements	4,399
Buildings and Improvements	30,060
Total	34,459
Accumulated Depreciation and Amortization	13,530
Hospitality, The Pearl Hotel
Schedule III, Real Estate
Encumbrances	35,520
Initial Cost to Company, Land & Improvements	10,518
Initial Cost to Company, Buildings & Improvements	38,742
Land & Land Improvements	10,518
Buildings and Improvements	38,742
Total	49,260
Accumulated Depreciation and Amortization	1,136
Hospitality, Pier Park Resort Hotel JV
Schedule III, Real Estate
Encumbrances	51,888
Initial Cost to Company, Land & Improvements	5,500
Initial Cost to Company, Buildings & Improvements	57,803
Land & Land Improvements	5,500
Buildings and Improvements	57,803
Total	63,303
Accumulated Depreciation and Amortization	1,347
Hospitality, The Lodge 30A JV
Schedule III, Real Estate
Encumbrances	14,655
Initial Cost to Company, Land & Improvements	3,303
Initial Cost to Company, Buildings & Improvements	12,339
Land & Land Improvements	3,303
Buildings and Improvements	12,339
Total	15,642
Accumulated Depreciation and Amortization	363
Hospitality, Hotel Indigo/Harrison's Kitchen & Bar
Schedule III, Real Estate
Encumbrances	20,690
Initial Cost to Company, Land & Improvements	2,426
Initial Cost to Company, Buildings & Improvements	30,758
Costs Capitalized Subsequent to Acquisition or Construction	92
Land & Land Improvements	2,518
Buildings and Improvements	30,758
Total	33,276
Accumulated Depreciation and Amortization	633
Hospitality, Hilton Garden Inn Panama City Airport
Schedule III, Real Estate
Encumbrances	13,010
Initial Cost to Company, Land & Improvements	1,693
Initial Cost to Company, Buildings & Improvements	17,101
Land & Land Improvements	1,693
Buildings and Improvements	17,101
Total	18,794
Accumulated Depreciation and Amortization	1,341
Hospitality, Homewood Suites by Hilton Panama City Beach
Schedule III, Real Estate
Encumbrances	15,937
Initial Cost to Company, Land & Improvements	1,953
Initial Cost to Company, Buildings & Improvements	20,193
Costs Capitalized Subsequent to Acquisition or Construction	22
Land & Land Improvements	1,975
Buildings and Improvements	20,193
Total	22,168
Accumulated Depreciation and Amortization	1,151
Hospitality, Home2 Suites by Hilton Santa Rosa Beach
Schedule III, Real Estate
Encumbrances	12,307
Initial Cost to Company, Land & Improvements	2,304
Initial Cost to Company, Buildings & Improvements	14,958
Land & Land Improvements	2,304
Buildings and Improvements	14,958
Total	17,262
Accumulated Depreciation and Amortization	285
Hospitality, Watersound Club - Camp Creek Inn, amenity and golf course
Schedule III, Real Estate
Encumbrances	27,999
Initial Cost to Company, Land & Improvements	34,475
Initial Cost to Company, Buildings & Improvements	45,830
Costs Capitalized Subsequent to Acquisition or Construction	456
Land & Land Improvements	34,931
Buildings and Improvements	45,830
Total	80,761
Accumulated Depreciation and Amortization	9,036
Hospitality, Watersound Club, other
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	20,906
Initial Cost to Company, Buildings & Improvements	29,483
Costs Capitalized Subsequent to Acquisition or Construction	(92)
Land & Land Improvements	34,439
Buildings and Improvements	15,858
Total	50,297
Accumulated Depreciation and Amortization	16,805
Hospitality, Marinas
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	24,252
Initial Cost to Company, Buildings & Improvements	10,623
Costs Capitalized Subsequent to Acquisition or Construction	202
Land & Land Improvements	24,936
Buildings and Improvements	10,141
Total	35,077
Accumulated Depreciation and Amortization	2,327
Hospitality, Other
Schedule III, Real Estate
Encumbrances	3,331
Initial Cost to Company, Land & Improvements	11,684
Initial Cost to Company, Buildings & Improvements	12,983
Costs Capitalized Subsequent to Acquisition or Construction	(2,238)
Land & Land Improvements	9,904
Buildings and Improvements	12,525
Total	22,429
Accumulated Depreciation and Amortization	3,928
Commercial Leasing properties, Pier Park North JV
Schedule III, Real Estate
Encumbrances	41,485
Initial Cost to Company, Land & Improvements	13,175
Initial Cost to Company, Buildings & Improvements	35,243
Costs Capitalized Subsequent to Acquisition or Construction	4,064
Land & Land Improvements	13,320
Buildings and Improvements	39,162
Total	52,482
Accumulated Depreciation and Amortization	16,294
Commercial Leasing properties, VentureCrossings
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	7,199
Initial Cost to Company, Buildings & Improvements	29,823
Costs Capitalized Subsequent to Acquisition or Construction	(1,790)
Land & Land Improvements	5,717
Buildings and Improvements	29,515
Total	35,232
Accumulated Depreciation and Amortization	8,931
Commercial Leasing properties, US FSU/TMH Medical Campus
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	1,724
Initial Cost to Company, Buildings & Improvements	22,970
Land & Land Improvements	1,724
Buildings and Improvements	22,970
Total	24,694
Commercial Leasing properties, Watersound Origins Crossings JV.
Schedule III, Real Estate
Encumbrances	52,546
Initial Cost to Company, Land & Improvements	6,853
Initial Cost to Company, Buildings & Improvements	33,912
Costs Capitalized Subsequent to Acquisition or Construction	12
Land & Land Improvements	6,859
Buildings and Improvements	33,918
Total	40,777
Accumulated Depreciation and Amortization	3,149
Commercial Leasing properties, Pier Park Crossings JV
Schedule III, Real Estate
Encumbrances	34,675
Initial Cost to Company, Land & Improvements	8,456
Initial Cost to Company, Buildings & Improvements	28,663
Land & Land Improvements	8,456
Buildings and Improvements	28,663
Total	37,119
Accumulated Depreciation and Amortization	4,807
Commercial Leasing properties, Pier Park Crossings Phase II JV
Schedule III, Real Estate
Encumbrances	22,215
Initial Cost to Company, Land & Improvements	3,567
Initial Cost to Company, Buildings & Improvements	15,587
Land & Land Improvements	3,567
Buildings and Improvements	15,587
Total	19,154
Accumulated Depreciation and Amortization	1,725
Commercial Leasing properties, Mexico Beach Crossings
Schedule III, Real Estate
Encumbrances	42,405
Initial Cost to Company, Land & Improvements	10,929
Initial Cost to Company, Buildings & Improvements	33,787
Land & Land Improvements	10,928
Buildings and Improvements	33,788
Total	44,716
Accumulated Depreciation and Amortization	452
Commercial Leasing properties, North Bay Landing
Schedule III, Real Estate
Encumbrances	26,750
Initial Cost to Company, Land & Improvements	3,502
Initial Cost to Company, Buildings & Improvements	34,383
Costs Capitalized Subsequent to Acquisition or Construction	19
Land & Land Improvements	3,521
Buildings and Improvements	34,383
Total	37,904
Accumulated Depreciation and Amortization	1,123
Commercial Leasing properties, Origins Crossings Townhomes
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	2,944
Initial Cost to Company, Buildings & Improvements	18,352
Land & Land Improvements	2,944
Buildings and Improvements	18,352
Total	21,296
Accumulated Depreciation and Amortization	959
Commercial Leasing properties, Watercrest JV
Schedule III, Real Estate
Encumbrances	20,074
Initial Cost to Company, Land & Improvements	3,074
Initial Cost to Company, Buildings & Improvements	18,475
Costs Capitalized Subsequent to Acquisition or Construction	11
Land & Land Improvements	3,085
Buildings and Improvements	18,475
Total	21,560
Accumulated Depreciation and Amortization	1,778
Commercial Leasing properties, Self-Storage
Schedule III, Real Estate
Encumbrances	4,666
Initial Cost to Company, Land & Improvements	1,003
Initial Cost to Company, Buildings & Improvements	6,180
Land & Land Improvements	1,303
Buildings and Improvements	5,880
Total	7,183
Accumulated Depreciation and Amortization	439
Commercial Leasing properties, Beckrich Office Park
Schedule III, Real Estate
Encumbrances	5,014
Initial Cost to Company, Land & Improvements	2,200
Initial Cost to Company, Buildings & Improvements	13,298
Costs Capitalized Subsequent to Acquisition or Construction	360
Land & Land Improvements	2,223
Buildings and Improvements	13,635
Total	15,858
Accumulated Depreciation and Amortization	1,994
Commercial Leasing properties, Watersound Town Center
Schedule III, Real Estate
Encumbrances	10,531
Initial Cost to Company, Land & Improvements	12,827
Initial Cost to Company, Buildings & Improvements	46,433
Costs Capitalized Subsequent to Acquisition or Construction	16
Land & Land Improvements	12,843
Buildings and Improvements	46,433
Total	59,276
Accumulated Depreciation and Amortization	2,182
Watersound West Bay, WindMark Commercial Leasing properties, Beach, WaterColor And WaterSound Gatehouse Town Centers
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	5,505
Initial Cost to Company, Buildings & Improvements	12,655
Costs Capitalized Subsequent to Acquisition or Construction	2,571
Land & Land Improvements	5,513
Buildings and Improvements	15,218
Total	20,731
Accumulated Depreciation and Amortization	12,139
Commercial Leasing properties, Other leasing
Schedule III, Real Estate
Encumbrances	2,392
Initial Cost to Company, Land & Improvements	4,575
Initial Cost to Company, Buildings & Improvements	16,795
Costs Capitalized Subsequent to Acquisition or Construction	449
Land & Land Improvements	4,996
Buildings and Improvements	16,823
Total	21,819
Accumulated Depreciation and Amortization	5,740
Commercial developments
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	31,247
Costs Capitalized Subsequent to Acquisition or Construction	23,873
Land & Land Improvements	55,120
Total	55,120
Accumulated Depreciation and Amortization	35
Timberlands and other unimproved land
Schedule III, Real Estate
Initial Cost to Company, Land & Improvements	6,649
Initial Cost to Company, Buildings & Improvements	1,774
Costs Capitalized Subsequent to Acquisition or Construction	16,046
Land & Land Improvements	22,695
Buildings and Improvements	1,774
Total	24,469
Accumulated Depreciation and Amortization	2,209
Mitigation banks and other
Schedule III, Real Estate
Costs Capitalized Subsequent to Acquisition or Construction	2,924
Land & Land Improvements	2,924
Total	$ 2,924