Notes and Advances Payable (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 23, 2013 Burlingame Equity Investors II, LP	Jun. 23, 2013 Burlingame Equity Investors Master Fund, LP	Jun. 30, 2014 Officers directors and affiliates	Dec. 31, 2013 Officers directors and affiliates	Dec. 31, 2013 Officers directors and affiliates Notes and advances payable, interest at 8.0%, due on demand	Dec. 31, 2013 Officers directors and affiliates Notes and advances payable, interest at 9.7%, due on demand	Jun. 30, 2014 Officers directors and affiliates Note payable, interest at 7.0%, due March 2015	Dec. 31, 2013 Officers directors and affiliates Note payable, interest at 7.0%, due March 2015	Jun. 30, 2014 Officers directors and affiliates Notes payable, interest 7.0%, due December 2017	Jun. 30, 2014 Officers directors and affiliates Note Payable Interest at Varies Rate	Jun. 30, 2014 Officers directors and affiliates Collateralized note payable	Dec. 31, 2013 Officers directors and affiliates Collateralized note payable	Jun. 30, 2014 Unrelated Parties	Dec. 31, 2013 Unrelated Parties	Jun. 30, 2014 Unrelated Parties Note Payable Interest at Varies Rate	Jun. 30, 2014 Unrelated Parties Notes payable, interest at 7.5 %, due March 2015	Dec. 31, 2013 Unrelated Parties Notes payable, interest at 7.5 %, due March 2015	Dec. 31, 2013 Unrelated Parties Notes payable, interest at 7.0%, due January 2015 Burlingame Equity Investors II, LP	Jun. 30, 2014 Unrelated Parties Notes payable, interest at 7.0%, due January 2015 Burlingame Equity Investors Master Fund, LP	Dec. 31, 2013 Unrelated Parties Notes payable, interest at 7.0%, due January 2015 Burlingame Equity Investors Master Fund, LP
Notes Payable [Line Items]
Notes and advances payable, related parties					$ 1,197,174	$ 964,472	$ 14,984	$ 85,000	$ 150,000	$ 150,000	$ 134,295	$ 792,151	$ 120,728	$ 714,488
Less: Current portion of officers, directors, and affiliates	178,273	717,833			178,273	717,833
Long-term portion of officers, directors, and affiliates	226,750	246,639			1,018,901	246,639
Notes and advances payable, related parties					1,197,174	964,472	14,984	85,000	150,000	150,000	134,295	792,151	120,728	714,488
Notes and advances payable, unrelated parties															950,641	750,000	532,641	150,000	200,000	44,000	268,000	506,000
Less: Current portion of unrelated parties	950,641	325,000	48,000	552,000											950,641	325,000
Long-term portion of unrelated parties		425,000														425,000
Notes and advances payable, unrelated parties															$ 950,641	$ 750,000	$ 532,641	$ 150,000	$ 200,000	$ 44,000	$ 268,000	$ 506,000