Quarterly report pursuant to sections 13 or 15(d)

Acquisitions - Additional Information (Detail)

Acquisitions - Additional Information (Detail) (USD $)	6 Months Ended	1 Months Ended		6 Months Ended	1 Months Ended	6 Months Ended	12 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended	1 Months Ended	6 Months Ended		1 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended
Acquisitions - Additional Information (Detail) (USD $)	Jun. 30, 2013	Mar. 31, 2013 Elite LED Solutions Incorporated	Mar. 08, 2013 Elite LED Solutions Incorporated	Jun. 30, 2013 Customer Contracts	Dec. 31, 2012 Seesmart Technologies Incorporated	Jun. 30, 2013 Seesmart Technologies Incorporated	Dec. 31, 2012 Seesmart Technologies Incorporated	Dec. 20, 2012 Seesmart Technologies Incorporated	Mar. 31, 2013 Seesmart Technologies Incorporated Convertible debt accelerated under change in control	Jun. 30, 2013 Seesmart Technologies Incorporated Convertible debt accelerated under change in control	Mar. 31, 2013 Seesmart Technologies Incorporated Convertible debt accelerated under change in control Debt Repayment	Jun. 30, 2013 Seesmart Technologies Incorporated Distributions	Jun. 30, 2013 Seesmart Technologies Incorporated Distributions	Dec. 31, 2012 Seesmart Technologies Incorporated Series D Convertible Preferred Stock	Jun. 30, 2013 Seesmart Technologies Incorporated Series D Convertible Preferred Stock	Jun. 30, 2013 Seesmart Technologies Incorporated Series D Convertible Preferred Stock Distributions	Dec. 31, 2012 Seesmart Technologies Incorporated Common Stock	Jun. 30, 2013 Seesmart Technologies Incorporated Common Stock	Mar. 31, 2013 Seesmart Technologies Incorporated Common Stock Convertible debt accelerated under change in control Debt Repayment	Jun. 30, 2013 Seesmart Technologies Incorporated Common Stock Distributions	Jun. 30, 2013 Seesmart Technologies Incorporated Common Stock Distributions
Business Acquisition [Line Items]
Business acquisition, cash paid		$ 500,000			$ 10,100,000	$ 11,298,977						$ 600,000	$ 3,300,000
Business acquisition, number of shares issued		300,000												11,915	11,915	738	7,700,000	9,175,666		171,324	1,992,996
Business acquisition, value of equity issued														1,000,000	1,012,775		5,000,000	5,964,183
Reduction of goodwill						1,200,000	1,300,000
Preliminary purchase price subject to adjustment								18,300,000
Undistributed consideration and unfunded escrow amount												663,000	663,000
Percentage of premium on convertible debt principal										20.00%
Seesmart notes payable assumed										3,400,000
Conversion price per share	$ 0.13										$ 0.6959
Conversion of convertible securities, value of shares issued																			1,000,000
Conversion of convertible securities, number of shares issued																			1,479,947
Loss on debt extinguishment											68,000
Payment to holders elected to be paid in cash									2,400,000
Business acquisition, contingent consideration			356,250
Contingent consideration, sales consulting agreement period		5 years
Contingent consideration, monthly fees obligated to be paid		$ 20,000
Contingent consideration, profit sharing percentage		3.00%
Investment and Consulting Agreement, number of common stock to be issued	42,735	850,000
Common stock vesting period		5 years
Amortization period for customer contracts				1 year