Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017	Dec. 31, 2016
NONCASH INVESTING AND FINANCING ACTIVITIES:
Receivable for insurance proceeds on damaged property	$ 630	$ 0
Accrued deferred equity offering and financing costs	0	709
Recognition of TRA liability	2,308	0
Liabilities assumed by buyer in connection with sale of golf course operating property	7,795	0
Cash and cash equivalents	778,242	82,467	$ 848,478
Restricted cash and certificates of deposit	1,467	2,556	1,467
Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statements of cash flows	$ 779,709	$ 85,023	$ 849,945	$ 64,647