Quarterly report pursuant to sections 13 or 15(d)

Other Intangible Assets (Details 1)

Other Intangible Assets (Details 1) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Components of intangible assets
Gross Carrying Amount	$ 2,258,321	$ 3,423,459
Accumulated Amortization	(811,966)	(879,490)
Net Carrying Amount	1,446,355	2,543,969
LED Replacement Lamps [Member]
Components of intangible assets
Gross Carrying Amount	1,227,613
Accumulated Amortization	(212,478)
Net Carrying Amount Prior to Impairment	1,015,135
Impairment of Intangible Assets, Finite-lived	(1,015,135)
Net Carrying Amount
Patents [Member]
Components of intangible assets
Gross Carrying Amount	267,904	1,286,437
Accumulated Amortization	(95,118)	(197,803)
Net Carrying Amount	172,786	1,088,634
Patents [Member] \| LED Replacement Lamps [Member]
Components of intangible assets
Gross Carrying Amount	1,073,188
Accumulated Amortization	(138,851)
Net Carrying Amount Prior to Impairment	934,337
Impairment of Intangible Assets, Finite-lived	(934,337)
Net Carrying Amount
Trademarks [Member]
Components of intangible assets
Gross Carrying Amount	880,000	908,998
Accumulated Amortization	(215,687)	(192,461)
Net Carrying Amount	664,313	716,537
Trademarks [Member] \| LED Replacement Lamps [Member]
Components of intangible assets
Gross Carrying Amount	28,998
Accumulated Amortization	(3,509)
Net Carrying Amount Prior to Impairment	25,489
Impairment of Intangible Assets, Finite-lived	(25,489)
Net Carrying Amount
Product Certification and Licensing Costs [Member]
Components of intangible assets
Gross Carrying Amount	40,417	158,024
Accumulated Amortization	(20,328)	(63,893)
Net Carrying Amount	20,089	94,131
Product Certification and Licensing Costs [Member] \| LED Replacement Lamps [Member]
Components of intangible assets
Gross Carrying Amount	125,427
Accumulated Amortization	(70,118)
Net Carrying Amount Prior to Impairment	55,309
Impairment of Intangible Assets, Finite-lived	(55,309)
Net Carrying Amount