Land Sales And Purchase (Narrative) (Details)				12 Months Ended
	Dec. 23, 2015 USD ($) a	Dec. 14, 2015 USD ($) a	Oct. 06, 2015 USD ($) a $ / a	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Land Sales and Purchase [Line Items]
Number of acres sold | a	24		6
Purchase price for land	$ 4,300,000		$ 1,459,000
Gain on sales of land			$ 660,000	$ 347,348	$ 500
Number of acres able to be purchased | a			1
Period of repurchase right, years			3 years
Repurchase price per acre | $ / a			240,000
Deferred gain on sale of property				240,000
Land asset maintained in Financials				110,000
Number of acres purchased | a		32
Total purchase price of land		$ 4,881,000
Cash payment for land		1,459,000		1,700,000
Receivable from qualified intermediary				16,336
Lease obligation				3,178,294
Monthly lease payment				$ 58,533
Annual interest rate				4.00%
Land Proceeds [Member]
Land Sales and Purchase [Line Items]
Cash payment for land		$ 1,443,000
1031 Exchange - Deferred for Income Tax [Member]
Land Sales and Purchase [Line Items]
Gain on sales of land				$ 789,000