Disposal of Long-Lived Assets and Investment - Summary of Financial Information for the Discontinued Operations Included in the Consolidated Statements of Operations (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013
Operating expenses
Write-off of technology licenses associated with the nutraceutical product lines	$ (1,097,511)
Net loss from discontinued operations	(2,007,490)
To Go Brands, Inc. [Member]
Revenues
Product sales	1,728,177
Cost of goods sold	1,002,064
Gross profit	726,113
Operating expenses
Research and development	128,215
Selling, general and administrative	1,507,210
Total operating expenses	1,635,425
Loss from operation	(909,312)
Interest, net	(667)
Net loss from discontinued operations of To Go Brands, Inc.	(909,979)
Write-off of technology licenses associated with the nutraceutical product lines	(1,097,511)
Net loss from discontinued operations	$ (2,007,490)