Segment Information - Schedule Of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended					12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2018
Segment Reporting Information [Line Items]
Revenues	$ 226,039	$ 232,687	$ 220,975	$ 218,276	$ 187,609	$ 897,977
Operating income	195,682	184,100	189,448	188,724	144,196	757,954
Interest expense					(63,354)	(212,663)
Loss on extinguishment of debt					(38,488)	(23,040)
Income before income taxes					42,636	533,558
Income tax expense					1,901	(1,441)
Net income	144,631	$ 132,024	$ 141,359	$ 114,103	44,537	532,117
Depreciation					751	3,686
Total assets	11,333,368				9,739,712	11,333,368
Real Property Business
Segment Reporting Information [Line Items]
Revenues					181,258	870,776
Operating income					142,722	751,803
Interest expense					(63,354)	(212,663)
Loss on extinguishment of debt					(38,488)	(23,040)
Income before income taxes					41,162	527,407
Income tax expense					0	0
Net income					41,162	527,407
Depreciation					0	7
Total assets	11,247,637				9,660,244	11,247,637
Golf Course Business
Segment Reporting Information [Line Items]
Revenues					6,351	27,201
Operating income					1,474	6,151
Interest expense					0	0
Loss on extinguishment of debt					0	0
Income before income taxes					1,474	6,151
Income tax expense					1,901	(1,441)
Net income					3,375	4,710
Depreciation					751	3,679
Total assets	$ 85,731				$ 79,468	$ 85,731