Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 249,933	$ 1,115,060
Less non-cash expenses included in net income:
Depreciation expense	1,750	2,027
Depletion expense	611	1,858
Gain on sale of land	(80,876)	(881,654)
Unrealized gain on equity investment in mutual funds	(240)
Changes in operating assets and liabilities:
Increase (decrease) in current assets	12,937	7,968
Increase (decrease) in current liabilities	10,596	(3,697)
Net cash provided by operating activities	194,711	241,562
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of certificates of deposit	(2,456,000)	(3,145,000)
Proceeds from maturity of certificates of deposit	3,854,000	2,662,890
Purchases of mutual funds	(255,578)	(244,825)
Costs of reforesting timber	(26,815)	(55,438)
Proceeds from the sale of fixed assets	109,235	982,242
Net cash provided by investing activities	1,224,842	199,869
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid	0	(233,099)
Net cash used in financing activities		(233,099)
NET INCREASE IN CASH AND RESTRICTED CASH	1,419,553	208,332
Cash and restricted cash, beginning of the period	1,860,736	1,652,404
Cash and restricted cash, end of the period	3,280,289	1,860,736
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest
Cash paid for income taxes	$ 67,107	$ 355,387