Properties - Summary of Property and Equipment (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Properties, net
Land	$ 1,714,700	$ 1,714,700
Buildings and improvements	6,449,078	6,449,078
Rental trucks under capital leases	140,093	140,093
Total	8,303,871	8,303,871
Less accumulated depreciation	6,569,937	6,563,607
Properties - net	$ 1,733,934	$ 1,740,264

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Property, plant, or equipment held under lease agreements classified as an asset.

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- Definition

Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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