Sinotop Contingent Consideration (Tables)

12 Months Ended

Dec. 31, 2012

Sinotop Contingent Consideration [Abstract]

Summary of Estimated Fair Value of Contingent Consideration obligation for the acquisition of Sinotop Hong Kong

The following is a summary of the earned purchase price consideration and the estimated fair value of the contingent consideration obligation for the acquisition of Sinotop Hong Kong at December 31, 2012 and 2011, respectively.

	January 1,			December 31,
	2012	Earned	Change in	2012
Class of consideration	Fair Value	Fair Value	Fair Value	Fair Value
Common shares	$       3,147,109	$     (1,226,369)	$     (1,209,446)	$          711,294
Stock options	211,980	(82,021)	(103,997)	25,962
Total earned and contingent consideration	$       3,359,089	$     (1,308,390)	$     (1,313,443)	$          737,256
	January 1,			December 31,
	2011	Earned	Change in	2011
Class of consideration	Fair Value	Fair Value	Fair Value	Fair Value
Common shares	$       3,175,902	$                       -	$          (28,793)	$       3,147,109
Stock options	186,203	-	25,777	211,980
Total earned and contingent consideration	$       3,362,105	$                       -	$            (3,016)	$       3,359,089

Estimated Fair Value of Current and the Noncurrent Portion of Contingent Consideration Liability

The following table represents the estimated fair value of the current and the noncurrent portion of the consideration liability for the acquisition of Sinotop Hong Kong at December 31, 2012.

	As of December 31, 2012
	Number of	Current	Noncurrent	Total
	Instruments	Liability	Liability	Liability
Shares July 2013	245,274	$          355,647	$                       -	$          355,647
Shares July 2014	245,274	-	355,647	355,647
Total Common Shares	490,548	$          355,647	$          355,647	$          711,294
Options July 2013	26,667	$            12,981	$                       -	$            12,981
Options July 2014	26,666	-	12,981	12,981
Total Options	53,333	$            12,981	$            12,981	$            25,962
Total Shares and Options	543,881	$          368,628	$          368,628	$          737,256
	As of December 31, 2011
	Number of	Current	Noncurrent	Total
	Instruments	Liability	Liability	Liability
Shares July 2012	245,274	$       1,027,391	$                       -	$       1,027,391
Shares July 2013	245,274	-	1,066,573	1,066,573
Shares July 2014	245,274	-	1,053,145	1,053,145
Total Common Shares	735,822	$       1,027,391	$       2,119,718	$       3,147,109
Options July 2012	26,667	$            64,180	$                       -	$            64,180
Options July 2013	26,667	-	71,620	71,620
Options July 2014	26,666	-	76,180	76,180
Total Options	80,000	$            64,180	$          147,800	$          211,980
Total Shares and Options	815,822	$       1,091,571	$       2,267,518	$       3,359,089