Litigation and Accrued Settlement Liabilities - Additional Information (Detail) (USD $)	0 Months Ended
	Mar. 25, 2015	Dec. 31, 2014
Litigation And Other Contingencies [Line Items]
Legal settlement payable in cash - current liabilities		$ 205,000
Legal settlement payable in stock - current liabilities		1,597,500
Gary M. Cohen [Member] | Subsequent Event [Member]
Litigation And Other Contingencies [Line Items]
Settlement agreement, description	On March 25, 2015, the Company and Mr. Cohen agreed in principle to the terms of a settlement agreement that would resolve the aforementioned lawsuits and on March 30, 2015, the parties entered into a settlement and release of claims agreement. As part of that agreement, the Company agreed to purchase all of Mr. Cohen’s 2,250,000 shares of CannaRx for a purchase price of $350,000, with $85,000 payable up front and the remainder payable in equal installments of $15,000 per month over the next 17 months, and a payment of $10,000 in the eighteenth month. The amount of cash payable in the next year of $205,000 is included in current liabilities on the balance sheet. In addition, the Company would grant 600,000 unregistered restricted shares of its common stock to Mr. Cohen as part of the settlement.
Settlement agreement, share purchased	2,250,000
Settlement agreement, share purchase price	350,000
Settlement agreement, up front payment	85,000
Settlement amount payable in Equal Monthly installment up to seventeen month	15,000
Settlement amount final payment on eighteenth month	10,000
Unregistered restricted shares of common stock granted	600,000
Legal settlement payable in cash - current liabilities	205,000
Legal settlement payable in stock - current liabilities	$ 1,597,500