Valuation and Qualifying Accounts Allowance for Returns and Doubtful Accounts (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance at Beginning of Period	$ 191,285	$ 119,530
Charges (Benefits) to Revenue	104,228	(6,745)
(Increases) Deductions	34,837	(78,500)
Balance at End of Period	$ 260,676	$ 191,285