Segment Information - Information on Segments (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 7,428,000	$ 10,442,600
Operating (loss) income	(241,600)	1,841,600
Capital and intangible asset expenditures		44,400
Depreciation and amortization	206,500	191,600
Household Products
Segment Reporting Information [Line Items]
Net sales	1,351,100	1,449,600
Operating (loss) income	(445,400)	(78,900)
Capital and intangible asset expenditures		44,400
Depreciation and amortization	36,700	23,900
Skin And Hair Care Products
Segment Reporting Information [Line Items]
Net sales	6,076,900	8,993,000
Operating (loss) income	203,800	1,920,500
Depreciation and amortization	$ 169,800	$ 167,700