CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)		3 Months Ended
	Feb. 04, 2020	Mar. 31, 2020	Mar. 31, 2019
Supplemental Disclosure of Cash Flows:
Income taxes paid		$ 0	$ 0
Income taxes refunded		5,000	687,000
Interest paid		3,140,000	3,431,000
Interest capitalized		0	0
Face amount of debt		322,556,453
Increase (decrease) in assets held for sale		204	218,215
Increase in liabilities held for sale			294,689
Right-of-use assets		334,394
Lease liabilities		335,714
Stock Issuance		241,141	272,131
Accrued and Other Liabilities		2,887,511	(928,957)
Land and Development Costs		(72,885)	19,151
Supplemental disclosure of investing and financing activities
Purchase price		137,235,000
Net cash provided by Operating activities discontinued operations			1,700,000
4.50% Convertible Senior Notes due 2020
Supplemental Disclosure of Cash Flows:
Debt conversion amount	$ 57,400,000
Face amount of debt	75,000,000
3.875% Convertible Senior Notes due 2025
Supplemental Disclosure of Cash Flows:
Debt conversion amount	57,400,000
Proceeds and payment on convertible notes	17,600,000
Face amount of debt	17,600,000	70,000,000
Convertible senior notes issuance amount allocated to equity component for the conversion option, net of tax effect	5,200,000
Convertible senior notes decrease in long-term debt for the conversion option	7,000,000
Convertible senior notes issuance increase in deferred income taxes for the tax effect on the amount allocated to equity component for the conversion option	$ 1,800,000
Real Estate Operations
Supplemental disclosure of investing and financing activities
Net cash provided by Operating activities discontinued operations			1,900,000
Golf Operations | Discontinued Operations, Held-for-sale
Supplemental Disclosure of Cash Flows:
Increase (decrease) in assets held for sale		208,000
Increase in liabilities held for sale		208,000
Supplemental disclosure of investing and financing activities
Net cash provided by Operating activities discontinued operations			$ (215,000)
Accounting Standards Update 2016-02 | Restatement
Supplemental Disclosure of Cash Flows:
Right-of-use assets		681,000
Lease liabilities		$ 473,000