Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Customer	Jun. 30, 2011 Customer	Dec. 31, 2011
Significant Accounting Policies [Line Items]
Date of Incorporation			Jan. 11, 1991
Number of customer accounted for approximately 10% or more of total revenues			3	0
Description of external customer accounted for total revenues			Three customers each accounted for 10% or more of the Company's revenues and in the aggregate these three customers accounted for 40% of the Company's revenues	No one customer accounted for 10% or more of the Company's revenues.
Aggregate percentage of revenue the three customers accounted for			40.00%
Temporary investments maturities			90 days
Net Deferred Tax Asset	$ 0		$ 0		$ 3,086,000
Options and warrants excluded from the calculation of diluted shares		1,471,875		1,324,375
Minimum
Significant Accounting Policies [Line Items]
Net operating Loss carry forwards	1,300,000		1,300,000
Maximum
Significant Accounting Policies [Line Items]
Net operating Loss carry forwards	$ 1,900,000		$ 1,900,000