CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)		9 Months Ended
	Sep. 16, 2016 USD ($)	Sep. 30, 2017 USD ($) $ / item	Sep. 30, 2016 USD ($)
Supplemental Disclosure of Cash Flows:
Income taxes (refunded, net of payments made); paid, net of income taxes refunded		$ (531,000)	$ 377,000
Interest paid		6,026,000	6,048,000
Interest capitalized		$ 124,000	0
Supplemental disclosure of investing and financing activities
Annual surcharge, per round of golf played | $ / item		1
Minimum annual per round surcharge		$ 70,000
Maximum aggregate amount of per round surcharge		700,000
Contingent consideration on Golf Course Land Purchase reflected as an increase in increase in Golf Buildings, Improvements, and Equipment and also as an increase in Accrued and Other Liabilities		$ 700,000
Portfolio Sale | Sold
Supplemental disclosure of investing and financing activities
Sales price	$ 51,600,000		51,600,000
Portion of sales price not received in cash	23,100,000
Non-cash decrease in long-term debt for buyer assumption of mortgage loan	$ 23,100,000		$ 23,100,000