Unrestricted Net Assets - Condensed Statement of Operations of US Operations (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Unrestricted Net Assets - Condensed Statement Of Operations Of Us Operations Details
Net sales	$ 2,746,700	$ 3,247,500	$ 8,292,000	$ 8,787,700
Cost of goods sold	(2,255,600)	(2,547,100)	(6,816,500)	(7,141,000)
Sales, marketing, and retail expenses	(300,900)	(317,800)	(882,300)	(993,500)
General and administrative expenses	(549,600)	(426,600)	(1,729,900)	(1,287,300)
Loss from operations	(359,400)	(44,000)	(1,136,700)	(634,100)
Other income	1,400	7,400	13,200	51,000
Interest expense	(133,900)	(117,500)	(371,900)	(365,000)
Provision for taxes			(1,600)	(3,800)
Net loss	$ (491,900)	$ (154,100)	$ (1,497,000)	$ (951,900)