Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended					12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2013 GBP (£)	Dec. 31, 2012 USD ($)	Dec. 31, 2013 Customer USD ($)	Dec. 31, 2012 Customer USD ($)	Dec. 31, 2013 Subsequent Event GBP (£)
Significant Accounting Policies [Line Items]
Entity Incorporation Date Of Incorporation	Jan. 11, 1991	Jan. 11, 1991
Number of customer accounted for approximately 10% or more of total revenues	2	2	2
Aggregate percentage of revenue the from customers accounted for more then 10%	23.00%	23.00%	28.00%
Deferred tax asset	$ 5,363,000		$ 3,888,000
Operating loss carryforwards, limitations on use	Approximately $10,600,000 of the Company’s $16,000,000 of NOLs are subject to annual limitations of $1,300,000	Approximately $10,600,000 of the Company’s $16,000,000 of NOLs are subject to annual limitations of $1,300,000
Options and warrants excluded from the calculation of diluted shares	3,760,161	3,760,161	0
Production and importation permission from government agency, amount		63,000,000				51,000,000
Accounts receivable, net				344,000	0
Lower of cost or market adjustment	14,700,000		0
Income Taxes Receivable, Current	2,709,000		122,000
Unrecognized tax benefits	$ 0		$ 0