Trade Accounts Receivable and Allowance for Doubtful Accounts (Details) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Trade Accounts Receivable and Allowance for Doubtful Accounts details
Bad debt expense	$ 581,300	$ 3,200,003
Company had trade accounts receivable amounting	16,853,716
Inventory
Charges to inventory obsolescence expense totaled	(71,786)	201,097
Company recognized an inventory obsolescence reserve	6,696,224		$ 8,417,095
Research and development expenses	$ 93,433	$ 160,828

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

No definition available.

Name:	fil_ResearchAndDevelopmentExpenses
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration