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Related Party Transactions (Details Narrative) $ / shares in Units, $ in Thousands							1 Months Ended	3 Months Ended		5 Months Ended	9 Months Ended
	Dec. 26, 2017 USD ($)	Nov. 17, 2017	Nov. 07, 2017	Aug. 11, 2017 USD ($)	Jul. 09, 2017 USD ($)	Jun. 23, 2017 USD ($)	Apr. 30, 2018	Sep. 30, 2018 USD ($) Products $ / shares shares	Sep. 30, 2017 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($) Products $ / shares shares	Dec. 31, 2017 $ / shares shares
Common stock issued | shares								6,218,980			6,218,980	6,000,000
Common stock par value per share | $ / shares								$ 0.001			$ 0.001	$ 0.001
Number of stock options issued to purchase common stock | shares											135,000
Payment of research and development expense								$ 1,544	$ 1,564	$ 3,067	$ 4,525
Credit agreement term		10 years	10 years
Restricted Stock [Member]
Number of stock options issued to purchase common stock | shares											218,980
Imprimis [Member]
Common stock issued | shares								3,500,000			3,500,000
Common stock par value per share | $ / shares								$ 0.001			$ 0.001
Number of products | Products								2			2
Related party transaction	$ 50
Imprimis [Member] | Stock Option [Member]
Stock-based compensation expense										70	$ 51
Imprimis [Member] | Common Stock [Member]
Restricted stock award forfeited | shares											20,000
Percentage of restricted stock and option vested							100.00%
Imprimis [Member] | Restricted Stock [Member]
Common stock issued | shares								1,500,000			1,500,000
Number of restricted common stock issued for services | shares											1,500,000
Number of stock options issued to purchase common stock | shares											130,000
Stock-based compensation expense										$ 856	$ 970
Imprimis [Member] | Patents [Member]
Related party transaction											$ 50
Percentage of royalty fee
Eyemax [Member]
Related party transaction				$ 250
Payment of research and development expense				250
Sale of product expense				$ 500
Related party transaction date				Aug. 11, 2017
Percentage of royalty fee				10.00%
Credit agreement term				10 years
Andersen Pharma LLC [Member]
Related party transaction					$ 750
Payment of research and development expense					750
Sale of product expense					$ 750
Related party transaction date					Jul. 09, 2017
Percentage of royalty fee					50.00%
Selenix LLC [Member]
Related party transaction						$ 1,500
Payment of research and development expense						1,500
Sale of product expense						$ 1,000
Related party transaction date						Jun. 23, 2017
Percentage of royalty fee						50.00%
Credit agreement term						10 years

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