Income Taxes (Narrative) (Details) - USD ($)			1 Months Ended		3 Months Ended	12 Months Ended
	Apr. 01, 2020	Mar. 31, 2020	Aug. 31, 2020	Jul. 31, 2020	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Expense (Benefit) [Line Items]
Corporate income tax rate						21.00%	21.00%	21.00%	35.00%
Income tax refund			$ 500,000
Deferred tax asset, change in small business status					$ 900,000	$ 900,000
Income tax benefit						(1,078,441)	$ (303,933)
Deferred tax liabilities, in process research and development							4,100,000
Impairment of intangible assets					14,100,000	14,100,000
Change in valuation allowance						3,200,000
Unrecognized tax benefits					0	0	0
Penalties and interest expense						0	0
United Kingdom [Member]
Income Tax Expense (Benefit) [Line Items]
Corporate income tax rate		19.00%		19.00%
Income tax benefit						$ 1,300,000
Scenario, Plan [Member] | United Kingdom [Member]
Income Tax Expense (Benefit) [Line Items]
Corporate income tax rate	17.00%
Alternative Minimum Tax [Member]
Income Tax Expense (Benefit) [Line Items]
Prepaid taxes							500,000
Minimum [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards, expiration date						Dec. 31, 2022
Maximum [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards, expiration date						Dec. 31, 2038
Domestic [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					41,700,000	$ 41,700,000
Domestic [Member] | 2022 to 2038 [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					13,500,000	13,500,000
Domestic [Member] | Indefinite [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					28,200,000	28,200,000
State [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					25,700,000	25,700,000
State [Member] | 2022 to 2038 [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					19,800,000	19,800,000
State [Member] | Indefinite [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					5,900,000	5,900,000
Foreign [Member] | Indefinite [Member]
Income Tax Expense (Benefit) [Line Items]
Operating loss carryforwards					61,300,000	61,300,000
United States [Member]
Income Tax Expense (Benefit) [Line Items]
Valuation allowance					11,700,000	11,700,000	7,600,000
U.K. [Member]
Income Tax Expense (Benefit) [Line Items]
Valuation allowance, deferred tax asset, change in amount						4,100,000
U.K. [Member] | The Female Health Company Limited [Member]
Income Tax Expense (Benefit) [Line Items]
Valuation allowance					2,400,000	2,400,000
Acquired In-Process Research and Development [Member]
Income Tax Expense (Benefit) [Line Items]
Intangible assets, net					$ 3,900,000	$ 3,900,000	$ 18,000,000