Commitments and Contingencies (Details) - USD ($)	1 Months Ended	9 Months Ended
	Dec. 31, 2002	Sep. 30, 2015	Dec. 31, 2015
Licenses, Royalties and Collaborative Agreements and Commitments
Purchase obligation, due in next twelve months		$ 300,000	$ 300,000
Purchase obligation, due in second year		$ 600,000	$ 0
Purchase obligation, renewal option, term		5 years
Purchase obligation, automatic renewal, term		5 years
Corning
Licenses, Royalties and Collaborative Agreements and Commitments
Royalty revenue as a percentage of net sales of products	5.00%
Corning | Maximum
Licenses, Royalties and Collaborative Agreements and Commitments
Future royalty revenue	$ 50,000,000