Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Short Term [Member]
Current Assets:
Certificates of deposit	$ 3,814,000	$ 3,324,000
Non-current Assets:
Certificates of deposit	3,814,000	3,324,000
Long Term [Member]
Current Assets:
Certificates of deposit	480,000	1,200,000
Non-current Assets:
Certificates of deposit	480,000	1,200,000
Timber Properties [Member]
Non-current Assets:
Property, Plant, And Equipment, Net	2,064,058	1,546,088
Building and Equipment [Member]
Non-current Assets:
Property, Plant, And Equipment, Net	15,584
Cash and cash equivalents	785,997	2,767,424
Accounts receivable	78,269	64,752
Prepaid expense and other assets	65,207	44,826
Total current assets	4,743,473	6,201,002
Land	7,075,345	5,209,846
Property, Plant, And Equipment, Net	9,154,987	6,755,934
Total assets	14,378,460	14,156,936
Current Liabilities:
Trade payables and accrued expenses	139,427	54,402
Total current liabilities	139,427	54,402
Non-current Liabilities:
Deferred income tax payable	299,024	292,767
Total liabilities	438,451	347,169
Stockholders’ Equity:
Common stock, no par value: 3,000,000 shares authorized; 1,942,495 and 1,942,495 shares issued, respectively	59,335	59,335
Retained earnings	13,880,674	13,750,432
Total stockholders’ equity	13,940,009	13,809,767
Total liabilities and stockholders’ equity	$ 14,378,460	$ 14,156,936

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.