Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details)

v2.4.1.9
Intangible Assets (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Cost $ 1,173,593us-gaap_FiniteLivedIntangibleAssetsGross $ 1,314,559us-gaap_FiniteLivedIntangibleAssetsGross
Accumulated Amortization 364,867us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization 312,516us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Net Carrying Value 808,726us-gaap_FiniteLivedIntangibleAssetsNet 1,002,043us-gaap_FiniteLivedIntangibleAssetsNet
Patents [Member]    
Cost 1,173,593us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
1,314,559us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
Accumulated Amortization 364,867us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
312,516us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
Net Carrying Value $ 808,726us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
$ 1,002,043us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember