Schedule III-Real Estate and Accumulated Depreciation - FP Land LLC - Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Real estate:
Balance at beginning of year	$ 1,108,016	$ 1,094,155	$ 595,598
Additions during period
Additions through construction of improvements	5,326	9,874	15,549
Disposition of property and improvements	(62,468)	(29,573)	(671)
Acquisitions through business combinations and/or asset acquisitions	36,893	33,560	483,679
Balance at end of year	1,087,767	1,108,016	1,094,155
Accumulated depreciation:
Balance at beginning of year	18,148	10,261	3,215
Dispositions of improvements	(947)	(190)	(80)
Additions charged to costs and expenses	8,022	8,077	7,126
Balance at end of year	25,223	18,148	10,261
Real Estate and Accumulated Depreciation balance per consolidated balance sheet
Real Estate balance per schedule	1,087,767	1,108,016	1,094,155	$ 1,087,767	$ 1,108,016	$ 1,094,155
Construction in progress	11,911	10,262	8,137
Other non-real estate	71	71	71
Balance per consolidated balance sheet				1,099,749	1,118,349	1,102,363
Accumulated depreciation per schedule	25,223	18,148	10,261	25,223	18,148	10,261
Other non-real estate	$ 54	$ 54	$ 24
Balance per consolidated balance sheet				$ 25,277	$ 18,202	$ 10,285