6) Property and Equipment: Property, Plant and Equipment (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment, Gross	$ 24,507,379	$ 25,641,706
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(17,496,601)	(17,572,326)
Property and equipment, net	7,010,778	8,069,380
Land and Building
Property, Plant and Equipment, Gross	7,775,922	8,689,302
Office Equipment
Property, Plant and Equipment, Gross	$ 16,731,457	$ 16,952,404

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of 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, and furniture and fixtures.

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