Liquidity and Management's Plans	3 Months Ended
Mar. 31, 2016
Text Block [Abstract]
Liquidity and Management's Plans	2. Liquidity and management’s plans: At March 31, 2016, the Company had cash and cash equivalents of approximately $69.4 million. The Company used $14.2 million of cash during the three months ended March 31, 2016 and had stockholders’ equity of $19.8 million, versus $31.7 million at December 31, 2015. Based on the Company’s current operational plan and budget, the Company expects that it has sufficient cash to manage its business into approximately into the third quarter of 2017, although this estimation assumes that the Company does not accelerate the development of existing product candidates, or acquire other drug development opportunities or otherwise face unexpected events, costs or contingencies, any of which could affect the Company’s cash requirements. Additional capital will likely be required to support the Company’s ongoing commercialization activities for BUNAVAIL^®, the anticipated commercial relaunch of ONSOLIS^®, the continued development of Clonidine Topical Gel and Buprenorphine Depot Injection, or other products which may be acquired or licensed by the Company, and for general working capital requirements. Based on product development timelines and agreements with the Company’s development partners, the ability to scale up or reduce personnel and associated costs are factors considered throughout the product development life cycle. Available resources may be consumed more rapidly than currently anticipated, potentially resulting in the need for additional funding. Additional funding from any source (including, without limitation, milestone, royalty or other payments from commercialization agreements as well as equity or debt financings) may be unavailable on favorable terms, if at all.

2. Liquidity and management’s plans:

At March 31, 2016, the Company had cash and cash equivalents of approximately $69.4 million. The Company used $14.2 million of cash during the three months ended March 31, 2016 and had stockholders’ equity of $19.8 million, versus $31.7 million at December 31, 2015. Based on the Company’s current operational plan and budget, the Company expects that it has sufficient cash to manage its business into approximately into the third quarter of 2017, although this estimation assumes that the Company does not accelerate the development of existing product candidates, or acquire other drug development opportunities or otherwise face unexpected events, costs or contingencies, any of which could affect the Company’s cash requirements.

Additional capital will likely be required to support the Company’s ongoing commercialization activities for BUNAVAIL^®, the anticipated commercial relaunch of ONSOLIS^®, the continued development of Clonidine Topical Gel and Buprenorphine Depot Injection, or other products which may be acquired or licensed by the Company, and for general working capital requirements. Based on product development timelines and agreements with the Company’s development partners, the ability to scale up or reduce personnel and associated costs are factors considered throughout the product development life cycle. Available resources may be consumed more rapidly than currently anticipated, potentially resulting in the need for additional funding. Additional funding from any source (including, without limitation, milestone, royalty or other payments from commercialization agreements as well as equity or debt financings) may be unavailable on favorable terms, if at all.