SUPPLEMENTAL CASH FLOW INFORMATION (Details Narrative) - USD ($)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract]
Cash paid for interest	$ 5,000,000.0	$ 4,500,000
Interest cost capitalized to land development	338,000	290,000
Reinvestment of dividends	$ 920,000	$ 904,000

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4297-108586

Name:	us-gaap_InterestPaid
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration