Intravaginal Ring Technology License - Additional Information (Detail) - USD ($)		6 Months Ended
	Apr. 24, 2018	Jun. 30, 2018	May 31, 2018
License Agreements [Line Items]
License agreement notice period		90 days
License fee payment		$ 50,000
License fee payment beginning on the sixth anniversary		100,000
Milestone payment		$ 1,200,000
Daré Bioscience, Inc. [Member]
License Agreements [Line Items]
Licence agreement date	Apr. 24, 2018
License fee receivable			$ 250,000
License maintenance fee receivable for first two anniversaries	$ 50,000
License maintenance fee receivable for each anniversary, thereafter year two	100,000
Milestone payment receivable	43,800,000
Daré Bioscience, Inc. [Member] | Development Milestones [Member]
License Agreements [Line Items]
Milestone payment receivable	13,500,000
Daré Bioscience, Inc. [Member] | Sales Milestone [Member]
License Agreements [Line Items]
Milestone payment receivable	$ 30,300,000
Financial Default [Member]
License Agreements [Line Items]
Cure period		15 days
Non Financial Default [Member]
License Agreements [Line Items]
Cure period		60 days