Geographic Information and Customer Concentration - (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012 segment customer	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Number of operating segments									1
Number of major customers									2
Net Revenue, outside of country									$ 17,261,652	$ 14,641,541	$ 12,394,404
Total net revenues	7,091,262	6,673,038	8,230,536	3,833,541	6,376,869	4,946,694	19,244,119	12,494,339	25,828,377	43,062,021	45,676,297
Profit (Loss) from Operations	961,123	1,440,571	1,682,262	(1,274,448)	1,087,316	(595,090)	15,737,056	6,699,580	2,809,508	22,928,862	1,173,793
Identifiable assets, outside country of domicile	4,970,263				9,494,106				4,970,263	9,494,106	6,514,039
TOTAL ASSETS	36,937,681				36,082,586				36,937,681	36,082,586	29,858,842
United States [Member]
Segment Reporting Information [Line Items]
Revenues, country of domicile									8,566,725	28,420,480	33,281,893
Profit (Loss) from Operations									(3,784,230)	17,761,438	(5,837,836)
Identifiable Assets, country of domicile	31,967,418				26,588,480				31,967,418	26,588,480	23,344,803
International [Member]
Segment Reporting Information [Line Items]
Profit (Loss) from Operations									6,593,738	5,167,424	7,011,629
Switzerland [Member]
Segment Reporting Information [Line Items]
Net Revenue, outside of country									17,261,652	14,641,541	10,353,058
Profit (Loss) from Operations									6,593,738	5,167,424	7,011,629
Identifiable assets, outside country of domicile	1,189,183				5,149,384				1,189,183	5,149,384	4,187,637
Other [Member]
Segment Reporting Information [Line Items]
Net Revenue, outside of country									0	0	2,041,346
Profit (Loss) from Operations									0	0	0
Identifiable assets, outside country of domicile	$ 3,781,080				$ 4,344,722				$ 3,781,080	$ 4,344,722	$ 2,326,402